900 Series relays from Deltrol Controls feature rugged construction, and DuPont Rynite® molded coils which are environmentally protected and Class F insulated allowing temperature tolernaces up to 155°C (311°F). 900‑1C models are UR/cUR recognized and feature the same ratings as 900 models, with the addition of a SPDT auxiliary snap switch (rated 10 Amp, 1/4 HP).
Other models available for order, please see catalog page for details