08 Rittal Ae Compact Enclosure 500*500*210mm Electrical Control Cabinet Model 1050500

Product Description

As a leading global brand in industrial enclosure climate control solutions, German Rittal has decades of technical accumulation in the field of electrical cabinet heat dissipation and constant temperature control. Model 1050500 belongs to the classic Compact economical series of cabinet air conditioners, which is specially developed for small and medium-sized industrial electrical control cabinets, widely used in CNC machine tools, automation production lines, new energy equipment, packaging machinery, metallurgical equipment and other industrial scenarios.

This wall-mounted cabinet air conditioner adopts an integrated compact structural design, with RAL7035 standard industrial gray cold-rolled steel shell, stable and anti-corrosion. It uses environmentally friendly R134A refrigerant to realize efficient closed-loop heat exchange, effectively discharging the heat generated by internal PLC, frequency converters, relays and other electrical components out of the cabinet, avoiding high-temperature aging, short circuit and failure of precision electronic parts. The internal protection level reaches IP54, which can effectively block dust, water splash and moist air, adapt to harsh factory workshop environments, and provide reliable constant temperature protection for electrical control systems all year round.

The operating temperature range of this unit is set between 20ºC and 50ºC, which perfectly matches the optimal working temperature of most industrial electrical components. It is equipped with an independent high-temperature alarm function. Once the internal temperature of the cabinet exceeds the safe threshold, the device will send out a switch signal to remind on-site maintenance personnel to troubleshoot in time, greatly reducing the risk of equipment shutdown caused by overheating. With a net weight of 17kg and overall dimensions of 280mm×550mm×180mm, the compact size will not occupy extra installation space, supporting wall-mounted and semi-recessed embedded two installation methods, flexible to adapt to different cabinet layout requirements.

2. Core Product Features

1. Efficient Closed-loop Heat Dissipation System

    

   Adopts dual-fan independent air circulation design, the internal circulating fan takes away the heat inside the cabinet, and the external fan quickly discharges heat to the outdoor environment. Closed heat exchange avoids the entry of external dust, oil mist and humid air, fundamentally preventing electrical short circuit, component oxidation and circuit corrosion caused by open heat dissipation. Equipped with high-efficiency heat exchanger, stable heat exchange efficiency, long-term continuous operation without obvious attenuation of cooling performance.
2. IP54 High Protection Grade

    

   The inner side of the cabinet reaches IP54 protection level, which can resist splashing water, dust and fine particles. Even in workshops with high humidity, much dust and occasional water splashing, it can keep the internal electrical components in a clean and dry working environment, greatly extending the service life of frequency converters, servo controllers and other precision equipment.
3. Environmentally Friendly Safe Refrigerant

    

   Adopts R134A eco-friendly refrigerant, which meets international CE and RoHS environmental protection standards, no damage to the ozone layer, stable chemical properties, non-flammable and non-explosive, safe for long-term industrial continuous use. The internal pipeline adopts anti-leakage sealing process, effectively avoiding refrigerant leakage failure.
4. Intelligent Constant Temperature & Over-temperature Alarm

    

   Built-in high-precision temperature sensor, automatically start and stop the refrigeration cycle according to the set temperature range of 20ºC~50ºC, realize unattended constant temperature control. When the cabinet temperature is abnormally overheated, the built-in signal contact will output an alarm signal, which can be connected to the factory alarm system, reminding staff to deal with hidden dangers at the first time and avoid production line shutdown losses.
5. Sturdy Industrial Grade Shell & Flexible Installation

    

   The shell is made of thickened cold-rolled steel plate with RAL7035 industry standard gray anti-rust coating, scratch-resistant, anti-corrosion and anti-aging, adapting to long-term harsh industrial environment use. It supports two installation methods: wall-mounted and semi-recessed embedded, which can be flexibly installed on the side door, rear panel or embedded reserved position of the electrical cabinet, saving space and convenient for later maintenance and disassembly.

3. Main Technical Parameters

 

Parameter Category	Item	Standard Value
Basic Parameters	Brand	Rittal (Original Germany)
	Model No.	1050500
	Product Series	Compact Economical Cabinet Air Conditioner
	Rated Working Voltage	230V 50Hz
	Certifications	CE, RoHS
Performance Parameters	Refrigerant Type	R134A Environment-Friendly Refrigerant
	Temperature Control Range	20ºC ~ 50ºC
	Internal Protection Class	IP54 (Cabinet Internal Side)
	Alarm Function	High Temperature Alarm with Signal Contact Output
	Heat Exchange Mode	Closed-loop Dual-circuit Heat Exchange
Structural Parameters	Shell Material	Thickened Cold Rolled Steel with Anti-rust Coating
	Shell Color	RAL7035 Industry Standard Gray
	Overall Dimension	280mm×550mm×180mm
	Net Weight	17kg
	Gross Weight	18.5kg
	Package Dimension	300mm×570mm×200mm
Environmental Adaptability Parameters	Working Ambient Humidity	5% ~ 95% Non-Condensing
	Installation Method	Wall-Mounted / Semi-Recessed Embedded
	Applicable Scenario	Industrial Electrical Control Cabinet Cooling

4. Installation Method Details

Installation Type	Applicable Scenario	Core Advantages	Installation Key Points
Wall-Mounted (External)	Standard electrical cabinets with sufficient external space, side door/rear panel installation	1. No need to modify the cabinet structure, easy to install and disassemble   2. Full access to the unit for later maintenance and cleaning   3. No occupation of internal cabinet space, no impact on component layout	1. Install on the non-opening side of the cabinet door to avoid interference   2. Reserve ≥100mm heat dissipation space around the unit   3. Fix with 4 M8 expansion bolts, ensure the installation is level and stable
Semi-Recessed Embedded	Compact cabinets with limited external space, built-in reserved installation position	1. More integrated appearance, no protruding parts, reduce collision risk   2. Save external installation space, adapt to narrow installation environment   3. Better sealing performance, reduce dust and moisture entry	1. Pre-open the installation hole according to the unit size, error ≤2mm   2. Ensure the embedded depth is 1/2 of the unit thickness, balance internal and external space   3. Seal the gap with fireproof and dustproof sealing strip after installation

5. Core Function Comparison

 

 

Function Item	Rittal 1050500 Cabinet Air Conditioner	Ordinary Open-type Cooling Fan	Other Brand Same-class Cabinet Air Conditioner
Heat Exchange Mode	Closed-loop dual-circuit heat exchange, no air exchange inside and outside the cabinet	Open air circulation, direct air exchange inside and outside the cabinet	Single-circuit heat exchange, partial air exchange
Protection Performance	IP54 internal protection, dustproof, waterproof, anti-corrosion	No protection, dust and moisture directly enter the cabinet	IP30-IP40 basic protection, poor waterproof and dustproof performance
Temperature Control Accuracy	±1ºC high-precision constant temperature control, automatic start and stop	No temperature control, only continuous air supply	±2-3ºC temperature control, poor stability
Alarm Function	Independent high-temperature alarm with signal contact output, can be connected to the factory alarm system	No alarm function	Only simple buzzer alarm, no signal output
Service Life	Industrial grade design, continuous operation life ≥50000 hours	Ordinary civilian grade, service life ≤10000 hours	Semi-industrial grade, service life ≤30000 hours
Environmental Adaptability	Adapt to 5%-95% non-condensing humidity, harsh workshop environment	Only adapt to dry and clean environment	Adapt to 20%-80% humidity, poor adaptability to harsh environment

6. Wide Application Scenarios

 

 

Industry Category	Applicable Equipment	Recommended Installation Method	Core Value
CNC Machine Tool Industry	Machining center, CNC lathe, milling machine control cabinet	Wall-mounted (side door installation)	Solve the problem of frequency converter overheating shutdown, improve equipment continuous operation time
Automation Equipment Industry	Assembly line, packaging machinery, logistics sorting equipment control cabinet	Semi-recessed embedded	Save installation space, adapt to compact equipment structure, stable heat dissipation
New Energy Industry	Photovoltaic inverter, energy storage system, new energy vehicle charging pile control cabinet	Wall-mounted (rear panel installation)	IP54 protection adapts to outdoor/harsh environment, constant temperature control extends equipment life
Metallurgical & Chemical Industry	Metallurgical control equipment, chemical dosing system, environmental protection equipment control cabinet	Wall-mounted	Anti-corrosion and dustproof design, adapt to harsh industrial environment, reduce equipment failure rate
Medical & Testing Industry	Medical equipment, precision testing instruments, laboratory control cabinets	Semi-recessed embedded	High-precision constant temperature control, ensure the stable operation of precision instruments, no dust pollution
Food & Beverage Industry	Food processing machinery, beverage filling equipment, cold chain control cabinet	Wall-mounted	Waterproof and moisture-proof design, adapt to high humidity workshop environment, meet food safety requirements

7. Product Advantages & After-sales Guarantee

All our supplied Rittal cabinet air conditioners are original German imported products, with complete factory production test reports and official serial number traceability, authentic and reliable quality. Each unit undergoes strict continuous aging test, air tightness test and protection grade test before leaving the factory, to ensure stable operation under 24-hour uninterrupted industrial working conditions.

We provide professional pre-sales parameter matching technical support, helping customers select the most suitable cooling capacity model according to cabinet size, internal power consumption and on-site ambient temperature. After-sales service includes official brand warranty guidance, remote installation and commissioning technical guidance, spare parts supply and global after-sales fault maintenance consultation support, effectively solving all technical and after-sales problems encountered by customers during product use.

1. Product Overview

As a leading global brand in industrial enclosure climate control solutions, German Rittal has decades of technical accumulation in the field of electrical cabinet heat dissipation and constant temperature control. The SK3370320 belongs to the classic Compact economical series of cabinet air conditioners, which is specially developed for small and medium-sized industrial electrical control cabinets, widely used in CNC machine tools, automation production lines, new energy equipment, packaging machinery, logistics intelligent equipment and other industrial scenarios.

In the actual industrial production process, a large number of electrical components such as PLC, frequency converter, servo driver will continuously generate heat during long-term operation. High temperature will accelerate the aging of circuit boards, shorten the service life of precision electronic components, and even cause sudden equipment shutdown, bringing huge economic losses to enterprises. Rittal SK3370320 cabinet air conditioner uses compression refrigeration cycle principle to continuously transfer the heat inside the closed electrical cabinet to the external workshop environment, forming an independent internal air circulation, which can not only accurately control the internal constant temperature of the cabinet, but also isolate external dust, oil mist and humid air, realizing dual protection of temperature control and environmental isolation for electrical equipment.

This model adopts an integrated compact structural design, the overall size is only 280mm×550mm×180mm, which greatly saves the installation space of the cabinet. The standard RAL7035 gray electrostatic spray shell is consistent with the color of most Rittal standard cabinets on the market, which can keep the overall appearance of the equipment neat and standardized. The built-in intelligent digital temperature control system can set the target temperature within the range of 20ºC to 50ºC, with a temperature control accuracy of ±1ºC. Once the internal temperature exceeds the set safe threshold, the equipment will automatically trigger the high-temperature alarm signal, and feed back the fault information to the user's remote control terminal through the signal relay, which is convenient for maintenance personnel to troubleshoot in the first time.

All SK series cooling units have passed DIN3168, EN815 international industrial performance testing standards, each product will undergo continuous high-temperature aging test, pressure sealing test and dust-proof reliability test before leaving the factory to ensure stable and continuous operation under harsh working conditions such as high temperature, high dust and high humidity in the workshop. The product uses environmentally friendly R134a refrigerant, zero ozone damage potential, which meets the environmental protection access standards of all countries in Europe, America, Southeast Asia and other regions, and can smoothly pass the local customs safety inspection. We maintain long-term sufficient spot supply of SK3370320 all year round, supporting single sample procurement and bulk project order supply, and can provide complete export certification documents and one-stop logistics customs clearance services for global industrial customers.

2. Core Technical Parameter Table

 

 

Technical Item	Specification
Brand	Rittal (Made in Germany)
Product Series	SK3370 Compact Cabinet Air Conditioner
Available Models	SK3370320, SK3370370, SK3370420, SK3370220, 1194420, 1194364, 1194363, 1194550, 1194724, 1194554, 1194620
Rated Voltage	230V Single Phase, 50/60Hz
Rated Cooling Capacity	500W (L35/L35), Max 540W
Refrigerant	R134a, Environmental Friendly
Temperature Control Range	20ºC ~ 50ºC
Protection Class (Cabinet Inner Side)	IP54
Overall Dimension	280mm(W) × 550mm(H) × 180mm(D)
Net Weight	17kg
Shell Color	RAL7035 Industry Standard Gray
Installation Method	External Wall Mounted / Semi-Recessed Embedded
Function	High Temperature Alarm with Relay Signal Output
Warranty	12 Months Global Warranty

 

3. Five Core Competitive Advantages

3.1 Efficient Stable Compression Refrigeration System

The hermetic high-efficiency compressor matches the precision capillary heat exchange circuit, the refrigeration response speed is fast, the temperature fluctuation is small, it can quickly balance the heat generated by the operation of internal electrical components, effectively avoid equipment downtime caused by high temperature trip, and reduce the failure rate of automated production lines.

3.2 IP54 Dustproof and Moistureproof Safe Protection

The internal air circulation of the cabinet is completely isolated from the external workshop air, which can prevent cutting fluid splash, dust accumulation, corrosive gas and humid air from entering the cabinet, avoid short circuit, circuit board corrosion and component oxidation failure, greatly extend the service life of expensive industrial control spare parts.

3.3 Flexible Dual Installation Design

Two mainstream installation modes are optional, external wall-mounted installation is convenient for on-site rapid transformation of old cabinets without modifying the cabinet structure; semi-embedded installation can save external space, make the equipment layout more neat, and is widely used in standardized intelligent workshop production lines.

3.4 Intelligent Digital Temperature Monitoring & Remote Alarm

The integrated digital controller integrates temperature display, parameter setting and fault alarm functions, with a built-in relay signal output interface. Users can connect the alarm signal to the PLC or remote monitoring system to realize unattended real-time monitoring of cabinet operating status.

3.5 Low Maintenance Cost & Long Service Life

The detachable metal dust filter screen can be repeatedly cleaned and reused, avoiding frequent replacement of disposable filter cotton; the internal fan and compressor adopt maintenance-free design, which greatly reduces the daily operation and maintenance cost of enterprise equipment, and creates long-term stable value for users.

4. Wide Application Scenari

Rittal SK3370320 compact cabinet air conditioner is widely applicable to all kinds of closed industrial electrical control cabinets: CNC machining equipment electrical cabinet, automation assembly line control cabinet, new energy battery testing equipment cabinet, food packaging machinery control cabinet, textile printing and dyeing equipment electrical cabinet, logistics intelligent sorting equipment control cabinet, environmental protection water treatment PLC cabinet and other fields. It is the core supporting thermal management component to ensure the stable and continuous operation of industrial automated equipment.

5. Packaging, Logistics & Quality Commitment

Each Rittal cabinet air conditioner is equipped with shock-proof foam inner packaging and export standard wooden case outer packaging to prevent collision and extrusion damage during long-distance sea and air transportation. We support FOB Shanghai, FOB Ningbo and other international trade terms, can provide commercial invoice, packing list, CE certificate, certificate of origin and other complete customs clearance documents. All products we supply are 100% brand new original German Rittal genuine products, rejecting refurbished, counterfeit and disassembled second-hand products. Within the 12-month warranty period, we provide free replacement and remote technical after-sales service for quality problems under normal use, and provide professional model selection and installation guidance for global industrial customers.

As a leading global brand in industrial enclosure climate control solutions, German Rittal has decades of technical accumulation in the field of electrical cabinet heat dissipation and constant temperature control. Model 1050500 belongs to the classic Compact economical series of cabinet air conditioners, which is specially developed for small and medium-sized industrial electrical control cabinets, widely used in CNC machine tools, automation production lines, new energy equipment, packaging machinery, metallurgical equipment and other industrial scenarios.

This wall-mounted cabinet air conditioner adopts an integrated compact structural design, with RAL7035 standard industrial gray cold-rolled steel shell, stable and anti-corrosion. It uses environmentally friendly R134A refrigerant to realize efficient closed-loop heat exchange, effectively discharging the heat generated by internal PLC, frequency converters, relays and other electrical components out of the cabinet, avoiding high-temperature aging, short circuit and failure of precision electronic parts. The internal protection level reaches IP54, which can effectively block dust, water splash and moist air, adapt to harsh factory workshop environments, and provide reliable constant temperature protection for electrical control systems all year round.

The operating temperature range of this unit is set between 20ºC and 50ºC, which perfectly matches the optimal working temperature of most industrial electrical components. It is equipped with an independent high-temperature alarm function. Once the internal temperature of the cabinet exceeds the safe threshold, the device will send out a switch signal to remind on-site maintenance personnel to troubleshoot in time, greatly reducing the risk of equipment shutdown caused by overheating. With a net weight of 17kg and overall dimensions of 280mm×550mm×180mm, the compact size will not occupy extra installation space, supporting wall-mounted and semi-recessed embedded two installation methods, flexible to adapt to different cabinet layout requirements.

2. Core Product Features

1. Efficient Closed-loop Heat Dissipation System

    

   Adopts dual-fan independent air circulation design, the internal circulating fan takes away the heat inside the cabinet, and the external fan quickly discharges heat to the outdoor environment. Closed heat exchange avoids the entry of external dust, oil mist and humid air, fundamentally preventing electrical short circuit, component oxidation and circuit corrosion caused by open heat dissipation. Equipped with high-efficiency heat exchanger, stable heat exchange efficiency, long-term continuous operation without obvious attenuation of cooling performance.
2. IP54 High Protection Grade

    

   The inner side of the cabinet reaches IP54 protection level, which can resist splashing water, dust and fine particles. Even in workshops with high humidity, much dust and occasional water splashing, it can keep the internal electrical components in a clean and dry working environment, greatly extending the service life of frequency converters, servo controllers and other precision equipment.
3. Environmentally Friendly Safe Refrigerant

    

   Adopts R134A eco-friendly refrigerant, which meets international CE and RoHS environmental protection standards, no damage to the ozone layer, stable chemical properties, non-flammable and non-explosive, safe for long-term industrial continuous use. The internal pipeline adopts anti-leakage sealing process, effectively avoiding refrigerant leakage failure.
4. Intelligent Constant Temperature & Over-temperature Alarm

    

   Built-in high-precision temperature sensor, automatically start and stop the refrigeration cycle according to the set temperature range of 20ºC~50ºC, realize unattended constant temperature control. When the cabinet temperature is abnormally overheated, the built-in signal contact will output an alarm signal, which can be connected to the factory alarm system, reminding staff to deal with hidden dangers at the first time and avoid production line shutdown losses.
5. Sturdy Industrial Grade Shell & Flexible Installation

    

   The shell is made of thickened cold-rolled steel plate with RAL7035 industry standard gray anti-rust coating, scratch-resistant, anti-corrosion and anti-aging, adapting to long-term harsh industrial environment use. It supports two installation methods: wall-mounted and semi-recessed embedded, which can be flexibly installed on the side door, rear panel or embedded reserved position of the electrical cabinet, saving space and convenient for later maintenance and disassembly.

3. Main Technical Parameters

• Brand: Rittal (Original Germany)
• Model No.: 1050500
• Installation Method: Wall-Mounted / Semi-Recessed Embedded
• Internal Protection Class: IP54
• Refrigerant Type: R134A Environment-Friendly Refrigerant
• Temperature Control Range: 20ºC ~ 50ºC
• Shell Color: RAL7035 Industry Standard Gray
• Alarm Function: High Temperature Alarm with Signal Contact Output
• Net Weight: 17kg
• Overall Dimension: 280mm×550mm×180mm
• Rated Working Voltage: 230V 50Hz
• Working Ambient Humidity: 5% ~ 95% Non-Condensing
• Housing Material: Cold Rolled Steel with Anti-rust Coating
• Certifications: CE, RoHS

4. Wide Application Scenarios

This Rittal 1050500 compact cabinet air conditioner is widely used in various industrial automatic control scenarios that need closed constant temperature heat dissipation:

• CNC machine tool electrical control cabinets
• Automated assembly production lines & packaging equipment
• New energy photovoltaic, energy storage inverter control cabinets
• Textile, printing, food processing mechanical electrical cabinets
• Metallurgy, chemical, environmental protection industrial control equipment
• Warehouse intelligent logistics automatic control cabinets
• Medical equipment, testing instrument electrical enclosures

It effectively solves the common industrial pain points such as high temperature shutdown of control cabinets, frequent failure of frequency converters, dust and humid air causing circuit short circuit, greatly improving the stability and continuous operation time of industrial automation equipment, reducing equipment maintenance and downtime costs for manufacturing enterprises.

5. Product Advantages & After-sales Guarantee

All our supplied Rittal cabinet air conditioners are original German imported products, with complete factory production test reports and official serial number traceability, authentic and reliable quality. Each unit undergoes strict continuous aging test, air tightness test and protection grade test before leaving the factory, to ensure stable operation under 24-hour uninterrupted industrial working conditions.

We provide professional pre-sales parameter matching technical support, helping customers select the most suitable cooling capacity model according to cabinet size, internal power consumption and on-site ambient temperature. After-sales service includes official brand warranty guidance, remote installation and commissioning technical guidance, spare parts supply and global after-sales fault maintenance consultation support, effectively solving all technical and after-sales problems encountered by customers during product use.