CTR81
View detailed technical data, stock status, and sourcing information for: CTR81
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A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.
3.312 inches nominal overall width, 2.750 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 3.171 inches nominal overall height, 3.453 inches nominal overall length, 2.312 inches nominal single mounting facility center to center distance between mounting facilities parallel to length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 3.453 inches nominal
- Center To Center Distance Between Mounting Facilities Parallel To Length
- 2.312 inches nominal single mounting facility
- Center To Center Distance Between Mounting Facilities Parallel To Width
- 2.750 inches nominal single mounting facility
- Overall Height
- 3.171 inches nominal
- Overall Width
- 3.312 inches nominal
- Unthreaded Mounting Hole Diameter
- 0.218 inches nominal single mounting facility
- Winding Quantity
- 1
- Coil Quantity
- 1
- Duty Type
- continuous
- Mounting Facility Type And Quantity
- unable to decode
- Mounting Facility Pattern
- rectangular single mounting facility
- Nonpile-Up Main Contact Arrangement
- 3 pole, single throw, normally open, momentary action
- Operating Voltage Rating And Type At Specified Temp
- 187.0 volts dc 25 deg celsius single winding
- Terminal Type And Quantity
- 8 pin all functions
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2920-00-832-9850 | No Name Available | 12/22/1969 |
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 |
|---|---|
| 9565ED2 | Electromagnetic Relay |
| 9565ED2-187VDC | Electromagnetic Relay |
| 9565ED2-230VDC | Electromagnetic Relay |
| 9565H122 | Electromagnetic Relay |
| C4524-547-1 | Electromagnetic Relay |
| CTR81 | Electromagnetic Relay |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5945-00-027-0506?
Does the NSN 5945-00-027-0506 have a Schedule B code assigned?
Does NSN 5945-00-027-0506 require demilitarization?
Does NSN 5945-00-027-0506 contain precious materials?
Does NSN 5945-00-027-0506 contain hazardous materials?
When the NSN 5945-00-027-0506 was assigned to the Federal Catalog?
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