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RS PRO 12V DC 20W Output Enclosure Heater 120°C Surface Temperature 226-3690

Category Enclosure Heaters Brand RS PRO Condition New

Specifications

Country of Origin United Kingdom
Frequency 60Hz
Brand RS PRO
Model 226-3690
Connection Type M4 Screw/Nuts, 6.3 mm Flat Push-On Receptacles
Depth 65mm
IP Rating IP20
Width 67mm
Output Power 20W
Input power 20W
Nominal Current 1.66A
Surface Temperature 120°C
Supply Voltage 12V dc
Mounting Position Back

Key Features

  • Operates at 12V DC with a 20W input and output power.
  • Surface temperature rated at 120°C for effective heating.
  • Constructed with zinc plated steel and a powder-coated finish providing durability.
  • Features a vitreous enamelled resistor mounted in a sheet steel case.
  • Includes removable perforated steel cover for easy maintenance and inspection.
  • Equipped with M4 terminal screws and cable entry grommets for secure installation.
  • IP20 rated for protection against solid objects and limited ingress.
  • Nominal current draw of 1.66A at 60Hz frequency.

Product Description

The RS PRO 226-3690 enclosure heater is a high-quality heating unit specifically manufactured for use in switch and control gear enclosures. Operating at 12V DC with a 20W input and output power, it effectively prevents condensation and frost buildup that can damage sensitive electrical components.

Constructed from zinc plated steel with a powder-coated finish, the heater provides enhanced durability and protection. It features a vitreous enamelled resistor mounted within a sheet steel case, ensuring longevity and heat resistance with a surface temperature rating of 120°C. The design includes a removable perforated steel cover, allowing easy access for maintenance and quick visual inspections.

Installation is simplified with M4 screw terminals and cable entry grommets on both ends. The unit has an IP20 rating, offering protection against solid particles while being suitable for indoor enclosure use. The heater draws a nominal current of 1.66A and operates at 60Hz, aligning with standard electrical specifications.

With compact dimensions of 67mm width and 65mm depth, it mounts at the back of enclosures where space efficiency is critical. This anti-condensation heater is ideal for managing temperature variations and moisture within electrical enclosures, ensuring reliable performance and extended equipment life.

These enclosure heaters are widely used in industrial, automation, and electrical control applications where consistent temperature control is essential for system integrity. Operates at 12V DC with 20W power output for efficient heating.

Durable zinc plated steel construction with powder coat finish. Vitreous enamelled resistor for high heat tolerance. Removable perforated cover for maintenance accessibility. M4 screw terminals and cable entry grommets for installation.

Rated IP20 for indoor enclosure protection. Compact size: 67mm width by 65mm depth. Surface temperature rated at 120°C for effective condensation prevention. Nominal current of 1.66A compliant with 60Hz supply frequency.

Essential for protecting control gear and electrical enclosures. Explore EnvMart’s range of Enclosure Heaters and electrical components for industrial, electrical automation, and HVAC applications.

RS PRO 12V DC 20W Output Enclosure Heater 120°C Surface Temperature 226-3690
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Frequently Asked Questions

The output power of this enclosure heater is 20W, providing effective heating for electrical enclosures.

The maximum surface temperature rated for this model is 120°C, which helps in preventing condensation and frost buildup.

This enclosure heater operates at a supply voltage of 12V DC.

The nominal current draw for this model is 1.66A at a frequency of 60Hz.

The dimensions of this model are 67mm in width and 65mm in depth, making it compact for installation in enclosures.

It is designed to be mounted at the back of enclosures, utilizing M4 screw terminals and cable entry grommets for secure installation.

The heater is constructed from zinc plated steel with a powder-coated finish, enhancing its durability.

This enclosure heater has an IP20 rating, providing protection against solid objects and limited ingress.

It features M4 screw/nuts and 6.3 mm flat push-on receptacles for electrical connections.

This model is widely used in industrial, automation, and electrical control applications where consistent temperature control is essential.

Yes, it includes a removable perforated steel cover that allows for easy maintenance and inspection.

The country of origin for this enclosure heater is the United Kingdom.

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