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Black 22 mm keyed selector switch, chrome bezel, two-position, metal operator head

Schneider Electric

Schneider Electric ZB4BG4 22 mm 2-position keyed selector switch

SKU CH-HTZ1-RXB09

A 22 mm two-position keyed selector switch with maintained action, IP66/IP67/IP69/IP69K sealing and NEMA 1, 2, 3, 4, 4X, 12, 13 ratings

  • Color MappingBlack
  • TypeIndustrial Electrical Controls & Automation
  • Keyed security with two maintained positions for reliable access control
  • 22 mm mounting fits standard industrial panel cut-outs
  • NEMA 1, 2, 3, 4, 4X, 12, 13 ratings suit harsh environments
  • IP66, IP67, IP69, IP69K protection resists water and dust ingress
  • Metal operator head and chrome-plated bezel provide durable construction

22 mm Keyed Selector Switch

The Schneider Electric ZB4BG4 is a 22 mm two-position keyed selector switch built for industrial control panels. It uses a maintained action in both positions so the operator stays where it is turned. The metal operator head and chrome-plated metal bezel meet NEMA 1, 2, 3, 4, 4X, 12, 13 and IP66, IP67, IP69, IP69K ratings for harsh environments. Key number 455 is supplied and can be removed in either position.

Panels needing maintained two-position key control

This switch suits panels that require a maintained two-position keyed selector with high environmental sealing. It is not for applications needing a momentary return action or a three-position selector. Buyers who need an illuminated operator or a different key code should look at other variants. Operators requiring a cam for contact block actuation must source that cam separately.

22 mm mounting diameter

The defining specification is the 22 mm mounting diameter, which determines panel cut-out compatibility. Verify that the enclosure or panel is drilled for this standard size before ordering.

Highlights

  • Keyed security with two maintained positions for reliable access control
  • 22 mm mounting fits standard industrial panel cut-outs
  • NEMA 1, 2, 3, 4, 4X, 12, 13 ratings suit harsh environments
  • IP66, IP67, IP69, IP69K protection resists water and dust ingress
  • Metal operator head and chrome-plated bezel provide durable construction

Specifications

BrandSCHNEIDER ELECTRIC
Color MappingBlack
TypeIndustrial Electrical Controls & Automation

Questions about this item

How do I confirm the ZB4BG4 selector switch is operating correctly after installation?

Verify the key turns smoothly between the two maintained positions and removes cleanly at both left and right detents; the chrome-plated metal bezel should sit flush on the 22 mm panel cut-out and the metal operator head must show no binding.

What components are included with the ZB4BG4 and what must be sourced separately?

The switch ships with the keyed operator head, chrome bezel and key number 455; contact blocks, mounting hardware and any wiring are not supplied and must be ordered separately.

Which NEMA and IP ratings should I match to my enclosure when choosing this selector switch?

The ZB4BG4 carries NEMA 1, 2, 3, 4, 4X, 12 and 13 plus IP66, IP67, IP69 and IP69K, so select it when the panel requires wash-down or outdoor protection at those levels.

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