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As a vital safety cutout switch
Its compact 195F SPST configuration allows for straightforward integration into existing safety loops
The brass body and thermostatic power element must be sourced separately for a complete valve assembly
Industrial Durability: Constructed with heavy-gauge aluminum blades and a high-strength spider to resist vibration and fatigue
What does the 'R' in the part number 621451R signify
Functional Devices PSP24DA Power Supply As a vital safety cutoutThe Functional Devices PSP24DA is a rugged, regulated power supply designed for critical BAS and HVAC control applications where precise DC voltage is non negotiable. This 24VAC to 24VDC converter handles high demand peripherals by providing a stable 1. 5 Amp output from a standard 24VAC input. Engineered for DIN rail mounting, the PSP24DA features an adjustable output ranging from 1. 5VDC to 28VDC, allowing technicians to fine tune voltage levels to