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Worldwide distributor of NSN parts and consumables located in the USA.

Thermal Relay

Model / MPN: GT5053 | NSN: 5945-00-163-3948
ITAR Registered seal

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
5945-00-163-3948
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
2.370 inches
Overall Height
1.000 inches
Overall Width
1.380 inches
Environmental Protection
Hermetic
Contact Arrangement
Single pole, single throw, normally open
Mounting Facility Type And Quantity
2 unthreaded hole
Contact Maximum Voltage Rating In Volts
250.0 ac and 32.0 dc
Contact Maximum Current Rating In Amps
0.1 ac or 0.125 dc
Heater Voltage Rating In Volts
115.0
Heater Power Rating In Watts
4.5
Delay Time In Seconds
Between 65.0 adjustable operate and 90.0 adjustable operate
Test Data Document
81349-mil-r-19648 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
7 wire hook
Specification Data
81349-mil-r-19648/1 government specification
GT505 Series Parts

Pricing and Availability

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GT5053 Cross Reference
  • M19648-1-014
  • M19648/1-143
  • MIL-R-19648/1