MARS 33247 Thermal Time Delay SPDT N/O Thermal Time Delay SPDT N/O

Thermal Time Delay SPDT N/O

Thermal Time Delay SPDT N/O - The Thermal time delay switch is a self-contained, molded case switch with an operating temperature range of -40°C to +90°C. This SPDT switch has an actuator and operator adjustable upper time limit of 60 min and dual lower time limit contacts. It can be used as delay normally open or normally closed switching controls.

For lighting in hazardous locations, or lighting in general. The Mars 33247 Thermal Time Delay SPDT N/O is the ideal converter for high voltage to low voltage applications. Use this thermal time delay SPDT N/O to control a wide variety of devices including relays, contactors, timers, indicators and even switches.

The MARS 33247 Thermal Time Delay SPDT N/O has been created for use in controls where current flow is controlled by a time delay relay. This time delay relay incorporates a thermal-magnetic latching switch which is set when current initially flows through the coil. When power is removed, this switch will hold the relay's contact closed for one hour.

The thermal time delay SPDT N/O is designed to provide timed N/O switching at a push button, hook up easily between two wires. The timing delay can be adjusted from 0 to 100 seconds. The relay is low voltage, high current, DC rated at 24VDC and approved for 120/240AC applications.

A N/C or Normal Open, Thermal Time Delay SPDT, Normally Closed Thermal (N/C\N), Overload, and Turn-On or Off mechanism.

These SPDT AC thermal time delay relays have been specifically designed for fire alarm systems where 12 or 24VAC current is utilized. These SPDT relays are special models with a 2 hour maximum time delay. The on-delay time will be preset at the factory for three or four hours and exceeds UL requirements.

Our full line of Thermal Time Delays are designed to keep water flowing even when the electrical power is out.