the 575-67811-314 simplifies the installation process by providing standardized HVAC wiring terminations that prevent cross-wiring errors

This 20" x 8" unit features a robust 24Vac power open/power closed actuator

When you're out in the field dealing with industrial burner assemblies

genuine OEM component engineered for precise and reliable ignition in natural gas water heaters

Siemens Building Technology 331-2998 Actuator 320720-756 the 575-67811-314 simplifies the installationThe Siemens Building Technology 331 2998 is a high performance No. 4 Pneumatic Damper Actuator engineered for the gradual or positive actuation of HVAC dampers. This rugged, metal fabricated unit is a staple for contractors managing air flow in fire and smoke damper systems, mixing boxes, and terminal units. With a 4 inch stroke and a nominal spring range of 8 13 psi, this actuator provides the precise mechanical force required for reliable pneumatic