and FS7-4W series

this manual reset rollout switch is calibrated to trigger at 225 degrees F

it serves as a direct-fit solution for contractors maintaining building automation systems (BAS) that prioritize a tamper-resistant

unpainted surfaces

Key Benefits Optimized Flow Stability: Specifically machined to the 1/2-inch specification to ensure laminar flow and precise gas pressure control for stable burner operation

Marley Engineered Products 410027000 Limit Switch and FS7-4W seriesAs a field technician, you know that the safety of a heating system hinges on reliable high limit controls. The Marley Engineered Products 410027000 Limit Switch is a critical OEM replacement hi limit switch designed for QMark and Berko unit heaters. This L275 50F automatic reset limit switch features a T O D Therm O Disc bimetal mechanism that triggers at 275F and restores the circuit once the environment cools to 225F. With its distinctive blue and