ST74D54-1
View detailed technical data, stock status, and sourcing information for: ST74D54-1
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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).
8.906 inches nominal overall height, 4.625 inches nominal body height, 3.250 inches nominal overall length, general purpose-nema type 1 hazardous locations/environmental protection, 2.563 inches nominal overall width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Hazardous Locations/Environmental Protection
- general purpose-nema type 1
- Overall Length
- 3.250 inches nominal
- Overall Height
- 8.906 inches nominal
- Overall Width
- 2.563 inches nominal
- Body Height
- 4.625 inches nominal
- Unthreaded Mounting Hole Diameter
- 0.217 inches nominal
- Longest Horizontal Distance Between Mounting Centers
- 1.626 inches nominal
- Longest Vertical Distance Between Mounting Centers
- 1.375 inches nominal
- Temp Sensing Element Type
- bulb
- Operating Temp Rating
- 25.0 fahrenheit minimum and 125.0 fahrenheit maximum
- Mounting Method
- unthreaded hole
- Features Provided
- electrical access port
- Contact Action Stimulus
- increase
- Mounting Facility Pattern
- two position diagonal
- Nonpile-Up Contact Arrangement
- 1 pole, double throw, one position momentary
- Terminal Type
- screw
- Contact Load Current Rating
- 3.0 amperes resistive load second voltage
- Contact Load Current Rating
- 5.0 amperes resistive load first voltage
- Contact Adjustability
- actuation point adjustable
- Contact Adjustment Range
- +25.00 to 125.00 actuation point degrees fahrenheit
- Contact Adjustment Type
- internal actuation point screw
- Contact Voltage Rating In Volts
- 240.0 ac at sea level first voltage
- Contact Voltage Rating In Volts
- 600.0 ac at sea level second voltage
- Media For Which Designed
- gas or liquid
- Precious Material And Location
- contacts silver
- Precious Material
- silver
- Style Designator
- rectangular
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| ST74D54-1 | Thermostatic Switch |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5930-01-253-4213?
Does the NSN 5930-01-253-4213 have a Schedule B code assigned?
Does NSN 5930-01-253-4213 require demilitarization?
Does NSN 5930-01-253-4213 contain precious materials?
Does NSN 5930-01-253-4213 contain hazardous materials?
When the NSN 5930-01-253-4213 was assigned to the Federal Catalog?
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