Touch-Safe Semiconductor Heater – Enclosure Heater for Electrical & Electronic Components

Description:

The Touch-Safe Heater (Semiconductor) is designed for reliable heating inside enclosures containing electrical and electronic components. Also known as an enclosure heater, it prevents condensation, ensures consistent operating temperatures, and protects sensitive equipment from moisture and cold.

Thanks to its low surface temperature and clip fixing system, this heater is quick and safe to install. Its compact size makes it ideal for applications where space is limited, while the double-insulated plastic housing enhances safety in continuous operation.

Natural convection airflow ensures efficient heat distribution inside the enclosure, while maintaining cool-to-touch surfaces on the accessible sides. For added flexibility, the heater can be directly connected to our full range of thermostats and hygrostats (NTL 152), or supplied in a plug-in thermostat version for simple, tool-free installation.

Key Features

• Touch-safe housing with low external surface temperature

• Quick mounting using clip fixing system

• Double-insulated plastic body for maximum operator safety

• Wide voltage range for global compatibility

• Compact design for space-saving installations

• Supports natural convection heating for efficient air circulation

• Option for integrated plug-in thermostat (no extra wiring required)

• Designed for continuous operation in enclosures

Technical Specifications

• Voltage Range: Wide input voltage (AC/DC)

• Power Performance: Reduced by approx. 10% at <140V AC/DC

• Operating Temperature Range: See heating capacity/ambient diagram

• Safety: Double-insulated, low-touch temperature surfaces³

• Mounting: Clip fixing, quick and secure

• Housing Material: High-quality plastic

Applications

• Electrical control cabinets

• Switchgear and control panels

• Telecommunication equipment

• Measuring and monitoring systems

• Industrial electronics

• Automation and IT enclosures