Switching elements

Switching elements with interlocking are used to switch off the power supply to the circuits of machines or installations (without time delay). Doors or hatches can then be opened safely with the key released. For machines with an overrun time switching elements with time delay can be used.
HST-SA1-22-20A
- Build-on switching element with locking mechanism for switching off machines without rundown-time. Equipped 2 x NO en 2 x NC contact.
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HST-SA2-22-20A
- Build-on switching element with locking mechanism for switching off machines without a ramp-down time. When switched off, a secondary key is released to open the two door locks.
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HST-SE1-22-20A
- Build-in switching element with locking mechanism for switching off machines without rundown-time.
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HST-SE2-22-20A
- Build-in switching element with locking mechanism for switching off machines without a ramp-down time. When switched off, a secondary key is released to open the two door locks.
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Switching elements with interlocking are used to switch off the power supply to the circuits of machines or installations (without time delay). Doors or hatches can then be opened safely with the key released. For machines with an overrun time switching elements with time delay can be used.