Thermostatic Switch

Part Number 21557-4-1-1

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

3.120 inches maximum overall length, npt single threaded bushing thread series designator.

0.390" single threaded bushing thread length tamper proof cap 27 single threaded bushing thread quantity per inch cylindrical w/flange.

Includes quality control certificate of conformance.

Thread Length:

0.390 inches single threaded bushing
Body Diameter:

0.290 inches
Body Length:

2.000 inches
Tempurature Sensing Element Type:

Internal sensor
Width Across Flats:

0.750 inches
Mounting Method:

Threaded bushing
Features Provided:

Tamper proof cap
Thready Qty Per Inch (tpi):

27 single threaded bushing
Contact Action Stimulus:

Increase
Thread Size:

0.125 inches single threaded bushing
Nonpile-up Contact Arrangement:

1 pole, single throw, normally closed, momentary action
Terminal Type:

Connector, receptacle
Contact Load Current Rating:

1.0 amperes resistive load first voltage
Contact Load Current Rating:

1.0 amperes resistive load second voltage
Contact Adjustability:

Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:

85.00 actuation point degrees celsius and 80.00 deactuation point degrees celsius and 5.00 differential point degrees celsius
Contact Voltage Rating In Volts:

115.0 ac at sea level first voltage
Contact Voltage Rating In Volts:

30.0 dc at sea level second voltage
Media For Which Designed:

Gas or liquid
Style Designator:

Cylindrical w/flange
Federal Supply Class (fsc):

Switches
National Stock Number (nsn):

5930-00-764-2906

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