Thermostatic Switch

Model / MPN: 556T040A050 | NSN: 5930-00-109-0222

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

5930-00-109-0222

Sold in multiples of

1 EA

DEMIL

Overall Length

1.250 inches

Overall Height

0.475 inches

Body Diameter

0.560 inches

Body Height

0.390 inches

Unthreaded Mounting Hole Diameter

Between 0.138 inches and 0.150 inches

Distance Between Mounting Facility Centers

0.938 inches

Tempurature Sensing Element Type

Internal sensor

Mounting Method

Unthreaded hole

Contact Action Stimulus

Increase

Mounting Facility Pattern

Two position in-line

Nonpile-up Contact Arrangement

1 pole, single throw, normally closed, momentary action

Terminal Type

Tab, solder lug

Contact Load Current Rating

3.0 amperes resistive load single voltage

Contact Adjustability

Deactuation point not adjustable and actuation point not adjustable

Contact Stimulus Rating

45.00 actuation point degrees fahrenheit and 55.00 actuation point degrees fahrenheit and 35.00 deactuation point degrees fahrenheit and 45.00 deactuation point degrees fahrenheit and 10.00 differential point degrees fahrenheit

Contact Voltage Rating In Volts

28.0 dc at sea level single voltage

Media For Which Designed

Gas or liquid

Style Designator

Disc w/flange

556T Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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7 Year Record Retention
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HAZMAT Certified
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556T040A050 Cross Reference

13216E0027
510C040A050