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Switch Actuator, Harmony pushbuttons and switches, IP66, IK03, NEMA 4X, Harmony


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Technical Datasheet:
ZB4BS944   Datasheet
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Harmony pushbuttons and switches

IP66, IK03, NEMA 4X

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Technical Documents (7)

Product Overview

The ZB4BS944 is a 22mm Emergency Push Switch Head, round signalling unit head, suitable for harmony pushbuttons and switches. Chromium plated metal bezel, trigger action and mechanical latching operator, key release reset and Ronis 455 keylock. Centre key withdrawal position.
  • Red mushroom Ø40mm unmarked operator profile
  • 300000 Cycles mechanical durability
  • TH Protective treatment
  • 5gn (f = 2 to 500Hz) Conforming to IEC 60068-2-6 vibration resistance



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