Leach develops high-performance relays and switching solutions for aerospace, defence, transportation, and industrial applications. The product range supports electrical systems that demand long-term reliability and dependable switching performance.
Engineers rely on these products where vibration, temperature changes, and harsh environments challenge conventional components. Proven relay technology helps improve safety while ensuring stable operation over extended lifecycles.
Long industry experience and strict quality standards make these switching solutions suitable for the most demanding electrical systems.

Hermetic time delay relay, 28 V DC, MIL-PRF-83726/22
Hermetic time delay relay, 28 V DC, MIL-PRF-83726/22

Hermetic time delay relay, 28 V DC, MIL-PRF-83726/20
Hermetic time delay relay, 28 V DC, MIL-PRF-83726/20

Hermetic time delay relay, 28 V DC, MIL-PRF-83726/21
Hermetic time delay relay, 28 V DC, MIL-PRF-83726/21

Time delay relay, 28 V DC, contacts 0.15 A, max 15.88 g
Time delay relay, 28 V DC, contacts 0.15 A, max 15.88 g

Time delay relay, 2PDT 0.15 A, 28 V DC, max 15.88 g
Time delay relay, 2PDT 0.15 A, 28 V DC, max 15.88 g

Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g
Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g

Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g
Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g

Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g
Time delay relay, 2PDT, 10 A, 28 V DC, max 54 g

Hermetic time delay relay, 4PDT, 10 A, 28 V DC
Hermetic time delay relay, 4PDT, 10 A, 28 V DC

Adjustable time delay relay, 4PDT, 10 A, 28 V DC
Adjustable time delay relay, 4PDT, 10 A, 28 V DC

Hermetic time delay relay, 4PDT, 10 A, 28 V DC
Hermetic time delay relay, 4PDT, 10 A, 28 V DC

Hermetic time delay relay, 2PDT, 10 A, 28 V DC
Hermetic time delay relay, 2PDT, 10 A, 28 V DC

Adjustable time delay relay, 2PDT, 10 A, 28 V DC
Adjustable time delay relay, 2PDT, 10 A, 28 V DC

Hermetic time delay relay, 2PDT, 10 A, 28 V DC
Hermetic time delay relay, 2PDT, 10 A, 28 V DC

Hermetic time delay relay, 2PDT, 10 A, 28 V DC
Hermetic time delay relay, 2PDT, 10 A, 28 V DC

Socket terminal for CA090D and CA090S contactors
Socket terminal for CA090D and CA090S contactors

Socket terminal for CA175S series contactors
Socket terminal for CA175S series contactors

Terminal for CC series DC contactors, bus-bar support
Terminal for CC series DC contactors, bus-bar support

Terminal for CC series DC contactors, bus-bar support
Terminal for CC series DC contactors, bus-bar support


Time delay relay, contacts 0.01–0.3 A, 24–110 V DC
Time delay relay, contacts 0.01–0.3 A, 24–110 V DC

Time delay relay, contacts 0.01–0.3 A, 24–110 V DC
Time delay relay, contacts 0.01–0.3 A, 24–110 V DC

Time delay relay, contacts 0.01–0.25 A, 24–110 V DC
Time delay relay, contacts 0.01–0.25 A, 24–110 V DC

Voltage monitoring relay, 115 V AC, 2PDT/4PDT, 10 A
Voltage monitoring relay, 115 V AC, 2PDT/4PDT, 10 A

Voltage monitoring relay, 115 V AC, 2PDT/4PDT, 10 A
Voltage monitoring relay, 115 V AC, 2PDT/4PDT, 10 A
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