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Black metal keyed selector switch, 22 mm, chrome bezel, three positions

Schneider Electric

Schneider Electric ZB4BG3 22 mm 3 Position Keyed Selector Switch

SKU CH-WRKM-92YJJ

A 22 mm three-position keyed selector switch with maintained action in all positions, NEMA 1, 12, 13, 2, 3, 4, 4X and IP66, IP67, IP69, IP69K ratings.

  • Color familyBlack
  • Product typeLight Switch
  • Color and finishBlack
  • Keyed security with dedicated key number 455
  • Three maintained positions for stable mode selection
  • Metal operator head and chrome bezel resist wear
  • Rated IP66, IP67, IP69 and IP69K for harsh environments
  • Certified to UL 508, CSA C22.2 No. 14 and IEC 60947 standards

22 mm Keyed Selector Switch

This Schneider Electric selector switch fits a standard 22 mm panel cut-out and provides three maintained positions operated by a removable key. The chrome-plated metal bezel and metal operator head are rated for NEMA 1, 2, 3, 4, 4X, 12, 13 and IP66, IP67, IP69, IP69K environments.

Industrial panels needing keyed access control

It suits control panels that require authorised operation in wet, dusty or wash-down conditions. Installations that need momentary action, illuminated indication or a different key code should consider other operator types.

Key removal in the centre position only

The key can be withdrawn solely when the selector is in the centre position, locking the switch in that state. This single constraint determines whether the switching sequence matches your safety or process requirements.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $52.99
Pricier than about 60% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameSchneider Electric
Product typeLight Switch
Color and finishBlack
Color familyBlack

Questions about this item

What comes in the box with the ZB4BG3 selector switch, and is a contact block included?

The package includes the keyed selector head and one key numbered 455. A contact block or cam is not included and must be purchased separately.

Which NEMA and IP ratings apply to this 22 mm three-position switch?

The operator head carries NEMA 1, 2, 3, 4, 4X, 12, 13 and IP66, IP67, IP69, IP69K ratings for dust and water ingress protection.

What does the maintained action mean for each of the three key positions?

The key stays in the left, centre or right position after turning, giving a maintained signal in every position until the key is moved again.

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