Thermal Relay

Model / MPN: 20875-173 | NSN: 5945-00-283-6537

A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. For items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.

Product Details

NATO Stock Number

5945-00-283-6537

Sold in multiples of

1 EA

DEMIL

Overall Height

2.375 inches

Overall Diameter

0.875 inches

Environmental Protection

Hermetic

Contact Arrangement

Single pole, single throw, normally open

Mounting Facility Type And Quantity

1 octal base plug-in

Contact Maximum Voltage Rating In Volts

115.0 ac

Contact Maximum Current Rating In Amps

2.0 ac

Heater Voltage Rating In Volts

6.3

Heater Power Rating In Watts

2.0

Delay Time In Seconds

Between 35.0 adjustable operate and release and 55.0 adjustable operate and release

Terminal Type And Quantity

9 pin

20875 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M518T750V	Relay, Thermal	25	EA	07/20/2018
SPE7M118T718K	Relay, Thermal	56	EA	10/05/2018
SPE7M519T2295	Relay, Thermal	26	EA	11/05/2018

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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20875-173 Cross Reference

500680
31-90499-1
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9986730
A108918
1789-1148P1
148-0002-00
31-90499-1
1789-1148P1