Gas Thermostats & Limiters

Gas cooking equipment controls temperature differently: instead of switching heavy current, a gas thermostat regulates a micro-current (millivolt) circuit that holds the gas valve open. HengTherm's HTR-G600 series is purpose-built for this — 0.67A at DC 5V micro-current switching, 125–300°C range, SPST/SPDT contacts, with auto-reset control and manual-reset safety limiter options in the same family.

HTR-G600 gas thermostat and limiter

Specifications

HTR-G600
Circuit0.67A · DC 5V (micro-current)
Temperature range125–300°C
ContactSPST / SPDT
Reset optionsAuto reset (control) / manual reset (safety)

Technical data is a catalogue reference. Confirm final ratings, dimensions and approvals for the selected model before ordering.

Applications

FAQ

What is a millivolt (micro-current) thermostat?

It's a thermostat that switches a tiny self-generated current from a thermocouple/thermopile rather than mains power — standard for gas valve control in cooking equipment.

Do you offer both control and safety versions?

Yes — auto-reset for temperature regulation and manual-reset for over-temperature protection, configurable within the HTR-G600 family.

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