Belimo ZS-300 Housing Els PW 29614 This is designed as a

This is designed as a high-limit safety control

When the call for heat fails on a Reznor gas-fired unit

What is the difference between this and a pressure vacuum breaker (PVB)

Always verify the unit's serial number

the ASCO 062691-002-D is strictly rated for 20-28VDC

Belimo ZS-300 Housing Els PW 29614 This is designed as aThe Belimo ZS 300 is an industrial grade NEMA 4X weather shield designed to provide superior protection for direct coupled actuators in corrosive or high moisture environments. Constructed from 304 stainless steel, this enclosure protects Belimo GM, AM, NM, and LM series actuators from hazardous UV exposure, rain, snow, and chemical washdowns. The ZS 300 304 stainless steel enclosure features a heavy duty gasket seal and secure mounting hardware to