SR4M4021
ActiveTE Connectivity Potter & Brumfield Relays
RELAY SAFETY 4PST 8A 21V
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SR4M4021
ActiveTE Connectivity Potter & Brumfield Relays
RELAY SAFETY 4PST 8A 21V
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | SR4M4021 |
|---|---|
| Coil Current | 38.1 mA |
| Coil Power | 800 mW |
| Coil Resistance | 551 Ohms |
| Coil Voltage | 21 VDC |
| Contact Form | 4PST-3NO/1NC (3 Form A, 1 Form B) |
| Contact Material | Silver Tin Oxide (AgSnO) |
| Contact Rating (Current) | 8 A |
| Mounting Type | Through Hole |
| Must Operate Voltage | 16 VDC |
| Must Release Voltage | 2.1 VDC |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | -25 °C |
| Switching Voltage [Max] | 400 VAC |
| Termination Style | PC Pin |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 27.17 | |
| 10 | $ 25.81 | |||
| 30 | $ 24.45 | |||
| 50 | $ 23.09 | |||
| 100 | $ 21.74 | |||
| 250 | $ 20.38 | |||
| 500 | $ 19.02 | |||
Description
General part information
SR4M Series
RELAY SAFETY 4PST 8A 21V
Documents
Technical documentation and resources