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SCHNEIDER Keyed Selector Switch: 3 Position, 22 mm Panel Mounting Size - Panel-Mounted Key Switches without Contacts
SCHNEIDERPanel-Mounted Key Switches without Contacts

SCHNEIDER Keyed Selector Switch: 3 Position, 22 mm Panel Mounting Size

The SCHNEIDER ELECTRIC Keyed Selector Switch (MPN ZB4BG03) is a 3-position, panel-mounted key switch without contacts, part of the Series XB4. It features a 22 mm panel mounting size and a…

SKU 3G-OTH-32376

Brand
SCHNEIDER
Item
Keyed Selector Switch: 3 Position, 22 mm Panel Mounting Size
Category
Panel-Mounted Key Switches without Contacts
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
ZB4BG03
Type
Series XB4
Switch Action
Maintained/Maintained/Maintained
Panel Mounting Size
22 mm
Key Removal Position
Center

Technical Documents

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER ELECTRIC Keyed Selector Switch (MPN ZB4BG03) is a 3-position, panel-mounted key switch without contacts, part of the Series XB4. It features a 22 mm panel mounting size and a Maintained/Maintained/Maintained switch action, with key removal possible only in the Center position.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC ZB4BG03 keyed selector switch used for?

The SCHNEIDER ELECTRIC ZB4BG03 is a 3-position keyed selector switch used for access control and machine safety in industrial panels. It allows operators to select between three maintained positions, with key removal only in the Center position, preventing unauthorized operation.

What are the specifications of the SCHNEIDER ELECTRIC ZB4BG03?

The SCHNEIDER ELECTRIC ZB4BG03 is a Series XB4 keyed selector switch with a 22 mm panel mounting size. It has a Maintained/Maintained/Maintained switch action and key removal only in the Center position. This switch does not include contacts and is designed for panel-mount applications.

Where to buy the SCHNEIDER ELECTRIC ZB4BG03 worldwide?

You can source the SCHNEIDER ELECTRIC ZB4BG03 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SCHNEIDER ELECTRIC ZB4BG03 keyed selector switch?

Install the SCHNEIDER ELECTRIC ZB4BG03 by mounting it in a 22 mm panel cutout. Secure the switch with the provided locking ring, then wire the appropriate contact blocks (sold separately) to your control circuit. Ensure key removal is set to the Center position for proper access control.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER panel-mounted key switches without contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SCHNEIDER ELECTRIC Keyed Selector Switch: 3 Position, 22 mm Panel Mounting Size, Series XB4 (MPN ZB4BG012)
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