POWER/SIGNAL RELAY, SPDT, MOMENTARY, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT
| Parameter Name | Attribute value |
| Maximum operating temperature | 85 Cel |
| Minimum operating temperature | -40 Cel |
| Lead-free | Yes |
| EU RoHS regulations | Yes |
| state | ACTIVE |
| seal | SEALED TYPE |
| Coil power | 640 mW |
| Relay action | Transient |
| Relay function | SPDT |
| Coil resistance | 225 ohm |
| Electrical life | 100000 Cycle(s) |
| terminal coating | NOT SPECIFIED |
| Manufacturer Series | ET1 |
| Maximum DC coil current | 0.0530 A |
| Maximum DC coil voltage | 12 V |
| Maximum DC contact current | 25 A |
| Maximum DC contact voltage | 16 V |
| DC coil operating voltage | 6.5 V |
| DC coil release voltage | 0.9000 V |
| width | 12.8 mm |
| high | 10.5 mm |
| length or diameter | 14 mm |
| Installation features | Through hole installation |
| operating hours | 2.5 ms |
| Relay type | POWER/SIGNAL RELAY |
| release time | 3 ms |
| Terminal type | welding |

| ET1-B3M1S | ET1-B3M1 | ET1F | ET2-B3M1 | ET2-B3M1S | ET2F | |
|---|---|---|---|---|---|---|
| Description | POWER/SIGNAL RELAY, SPDT, MOMENTARY, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT | POWER/SIGNAL RELAY, SPDT, MOMENTARY, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT | POWER/SIGNAL RELAY, SPDT, MOMENTARY, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT | POWER/SIGNAL RELAY, SPDT, MOMENTARY, 0.053A (COIL), 12VDC (COIL), 640mW (COIL), 25A (CONTACT), 16VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT |
| Maximum operating temperature | 85 Cel | 85 Cel | 85 Cel | 85 Cel | 85 Cel | 85 Cel |
| Minimum operating temperature | -40 Cel | -40 Cel | -40 Cel | -40 Cel | -40 Cel | -40 Cel |
| EU RoHS regulations | Yes | Yes | Yes | Yes | Yes | Yes |
| state | ACTIVE | ACTIVE | ACTIVE | Active | ACTIVE | ACTIVE |
| Relay action | Transient | Transient | Transient | LATCHED | locking | Transient |
| Relay function | SPDT | SPDT | SPDT | SPDT | SPDT | SPDT |
| Coil resistance | 225 ohm | 225 ohm | 225 ohm | 225 ohm | 225 ohm | 225 ohm |
| Electrical life | 100000 Cycle(s) | 100000 Cycle(s) | 100000 Cycle(s) | 100000 Cycle(s) | 100000 Cycle(s) | 100000 Cycle(s) |
| terminal coating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Manufacturer Series | ET1 | ET1 | ET1 | ET2 | ET2 | ET1 |
| Maximum DC coil current | 0.0530 A | 0.0530 A | 0.0530 A | 0.0530 A | 0.0530 A | 0.0530 A |
| Maximum DC coil voltage | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V |
| Maximum DC contact current | 25 A | 25 A | 25 A | 25 A | 25 A | 25 A |
| Maximum DC contact voltage | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V |
| DC coil operating voltage | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V |
| DC coil release voltage | 0.9000 V | 0.9000 V | 0.9000 V | 0.9000 V | 0.9000 V | 0.9000 V |
| width | 12.8 mm | 12.8 mm | 12.8 mm | 12.8 mm | 12.8 mm | 12.8 mm |
| high | 10.5 mm | 10.5 mm | 10.5 mm | 10.5 mm | 10.5 mm | 10.5 mm |
| length or diameter | 14 mm | 14 mm | 14 mm | 22 mm | 22 mm | 14 mm |
| Installation features | Through hole installation | Through hole installation | Through hole installation | THROUGH HOLE-STRAIGHT MOUNT | Through hole installation | Through hole installation |
| operating hours | 2.5 ms | 2.5 ms | 2.5 ms | 2.5 ms | 2.5 ms | 2.5 ms |
| Relay type | POWER/SIGNAL RELAY | POWER/SIGNAL RELAY | POWER/SIGNAL RELAY | POWER/SIGNAL RELAY | POWER/SIGNAL RELAY | POWER/SIGNAL RELAY |
| release time | 3 ms | 3 ms | 3 ms | 3 ms | 3 ms | 3 ms |
| Terminal type | welding | welding | welding | SOLDER | welding | welding |
| Lead-free | Yes | Yes | Yes | - | Yes | Yes |
| seal | SEALED TYPE | SEALED TYPE | SEALED TYPE | - | SEALED TYPE | SEALED TYPE |
| Coil power | 640 mW | 640 mW | 640 mW | - | 640 mW | 640 mW |