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SCHNEIDER Keyed Selector Switch: 3 Position, 30 mm Panel Mounting Size - Panel-Mounted Key Switches without Contacts
SCHNEIDERPanel-Mounted Key Switches without Contacts

SCHNEIDER Keyed Selector Switch: 3 Position, 30 mm Panel Mounting Size

The SCHNEIDER ELECTRIC Keyed Selector Switch (MPN ZB4FG03) is a 3-position, panel-mounted key switch without contacts, part of the Series XB4. It features a 30 mm panel mounting size and a…

SKU 3G-OTH-33122

Brand
SCHNEIDER
Item
Keyed Selector Switch: 3 Position, 30 mm Panel Mounting Size
Category
Panel-Mounted Key Switches without Contacts
Available to Order
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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
ZB4FG03
Type
Series XB4
Switch Action
Maintained/Maintained/Maintained
Panel Mounting Size
30 mm
Key Removal Position
Center

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

Product Description

The SCHNEIDER ELECTRIC Keyed Selector Switch (MPN ZB4FG03) is a 3-position, panel-mounted key switch without contacts, part of the Series XB4. It features a 30 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 ZB4FG03 keyed selector switch used for?

The SCHNEIDER ELECTRIC ZB4FG03 is a 3-position keyed selector switch without contacts, used for access control and mode selection in industrial panels. It is part of the Series XB4 and is commonly applied in manufacturing, process control, and machinery where key-operated switching prevents unauthorized operation.

What are the specifications of the SCHNEIDER ELECTRIC ZB4FG03?

The ZB4FG03 is a SCHNEIDER keyed selector switch with a 30 mm panel mounting size, 3-position maintained/maintained/maintained switch action, and key removal only in the center position. It is part of the Series XB4 and does not include contacts, requiring separate contact blocks for operation.

Where to buy the SCHNEIDER ELECTRIC ZB4FG03 worldwide?

You can source the SCHNEIDER ELECTRIC ZB4FG03 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine SCHNEIDER components for industrial applications.

How to install the SCHNEIDER ELECTRIC ZB4FG03 keyed selector switch?

To install the ZB4FG03, mount it in a 30 mm panel cutout and secure it with the provided nut. Since it is a switch without contacts, you must add compatible SCHNEIDER contact blocks (e.g., ZB4 series) to complete the circuit. Follow standard panel wiring practices and ensure key removal is set to the center position as specified.

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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