 | |  | |
| PartNumber | SR4D4024 | SR4D4021 | SR4D4024-24VDC |
| Description | Safety Relays SAFETY RELAY | RELAY SAFETY 4PST 8A 21V | |
| Manufacturer | TE | TE Connectivity Potter & Brumfield Relays | - |
| Product Category | Power Relays, Over 2 Amps | Power Relays, Over 2 Amps | - |
| Series | SR4, SCHRACK | SR4, SCHRACK | - |
| Packaging | Tube | Tube | - |
| Part Aliases | 3-1415055-1 | - | - |
| Termination Style | PC Pin | PC Pin | - |
| Qualification | Commercial | - | - |
| Mounting Type | Through Hole | Through Hole | - |
| Features | - | - | - |
| Contact Termination | Solder Pin | - | - |
| Contact Form | 4PST (2 Form A, 2 Form B) | 4PST (2 Form A, 2 Form B) | - |
| Operate Time | - | - | - |
| Release Time | - | - | - |
| Relay Type | Safety | Safety | - |
| Coil Type | Non Latching | Non Latching | - |
| Coil Current | 33.3mA | 38.1mA | - |
| Coil Voltage | 24VDC | 21VDC | - |
| Contact Rating Current | 8A | 8A | - |
| Switching Voltage | 400VAC - Max | 400VAC - Max | - |
| Turn On Voltage Max | 18 VDC | 16 VDC | - |
| Turn Off Voltage Min | 2.4 VDC | 2.1 VDC | - |
| Coil Resistance | 720 Ohms | - | - |
| Current Rating Max | 8 A | - | - |
| Contact Rating | 8 A | - | - |