Description
Protect your steam boiler or high‑temperature gas appliance from unsafe flue gas spillage with the Field Controls GSK‑250M Thermal Safety Switch (Part No. 46086404). This SPST, normally‑closed switch is built for both millivolt (mV) and 24‑VAC systems, featuring a manual reset, high trip temperature, and industry‑trusted construction. Ideal for ensuring compliance, safety, and peace of mind in demanding heating environments.
Specifications:
- Contact Material: Gold
- Amperage: 24 VA
- Voltage: mV, 24V
- Switch: SPST
- Position: Normally Closed
- Switch Closes: Manual Reset
- Switch Opens: 250°F











