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Thermostatic Switch

Model / MPN: M1257-237-1-7-2 | NSN: 5930-00-008-4552
ITAR Registered seal

A switch that is actuated by changes in ambient temperature. Excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

Product Details
NATO Stock Number
5930-00-008-4552
Sold in multiples of
DEMIL
NO
Overall Length
1.217 inches
Overall Height
0.607 inches
Body Diameter
0.640 inches
Body Height
0.343 inches
Distance Between Mounting Facility Centers
0.937 inches
Tempurature Sensing Element Type
Internal sensor
Operating Tempurature Rating
Between -80.0 degrees fahrenheit and 500.0 degrees fahrenheit
Mounting Method
Bracket
Contact Action Stimulus
Increase
Nonpile-up Contact Arrangement
1 pole, single throw, both positions maintained
Terminal Type
Tab, solder lug
Contact Load Current Rating
5.0 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
249.00 actuation point degrees fahrenheit and 265.00 actuation point degrees fahrenheit and 231.00 deactuation point degrees fahrenheit and 243.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts
30.0 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
Disc w/flange

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M1257-237-1-7-2 Cross Reference