144
144
The Leach 144 is a hermetically sealed, non-latching 4 A two-pole double-throw railway relay designed for inrush current loads.
4 A at 28 Vdc, 0.3 A at 115 Vac
8 A peak capacitive inrush at 28 to 72 Vdc
2PDT contacts, no make before break
Coil versions from 6 Vdc to 72 Vdc
30 G vibration and 100 G shock rated
Hermetic can, 20.6 x 10.4 x 10.5 mm, 11 g
Fits the Leach HRCW socket
Our guides help you choose the right product.
Relay vs contactor vs SSR – which should you choose?Additional information
| Coil Voltage | 12 VDC, 24 VDC, 36 VDC, 48 VDC, 6 VDC, 72 VDC |
|---|---|
| Max current | 0,3 A AC, 4 A DC |
| Sector | Defence |
| Contact config | DPDT |
| Approvals | MIL-STD |
| IP Classification | Hermetic |
| Temperature range | -25°C ~ 70°C |
| Dimensions | 20,6 x 10,4 x 10,5 mm |
| Weight | 11 g |
| Shock | 100 G |
| Vibration | 30 G |
| Response time | 5 ms |
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