Honeywell Direct Coupled 30 in-lb. Spring Return - MS4104F1210/U

Honeywell's Direct Coupled 30 in-lb. Spring Return is a versatile 120 VAC device with a 21.6 VA rating. It offers a two-position, SPST configuration, and the reversible mounting design adds versatility, accommodating both clockwise and counterclockwise spring rotations. This controller is designed to reliably handle the demands of smoke control systems requiring UL555S Ratings up to 350 F, making it ideal for demanding industrial settings.

Notably, this model offers the convenience of integral spring return to assure return torque levels and takes advantage of a fifteen-second spring return timing. The controller operates silently and requires no special cycling during long-term holding periods. Its patent-pending design eliminates the unnecessary power consumption associated with limit switches.

This controller is versatile, with versions available for 24, 120, and 230 VAC. It delivers a ninety-five-degree angle of rotation and holds the rated torque at reduced power levels. Technical highlights include a power consumption of 21.6 VA, a robust ability to operate under temperatures ranging from 0 F to 130 F (-18 C to 55 C), color-coded lead electrical connections, and an aluminum housing. Furthermore, the controller also incorporates two auxiliary switches.