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SCHNEIDER Extended Push Button Operator: Non-Illuminated, Extended Profile, Metallic - Extended-Length Push Buttons
SCHNEIDERExtended-Length Push Buttons

SCHNEIDER Extended Push Button Operator: Non-Illuminated, Extended Profile, Metallic

The SCHNEIDER Extended Push Button Operator is a non-illuminated, momentary-action push button from the XB4 series. This metallic, extended-profile operator features a 22 mm mounting diameter and a 1NO contact…

SKU 3G-OTH-33204

Brand
SCHNEIDER
Item
Extended Push Button Operator: Non-Illuminated, Extended Profile, Metallic
Category
Extended-Length Push Buttons
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
XB4BL21
Series
XB4
Type
Extended Profile, Metallic, 22 mm, 1NO
Action
Momentary
Push Button Material Type
Metallic
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Extended Push Button Operator is a non-illuminated, momentary-action push button from the XB4 series. This metallic, extended-profile operator features a 22 mm mounting diameter and a 1NO contact configuration (MPN XB4BL21).

Frequently Asked Questions

What is the SCHNEIDER XB4BL21 push button used for?

The SCHNEIDER XB4BL21 is a momentary-action, non-illuminated push button operator used for industrial control panel applications. Its extended metallic profile suits environments requiring robust, tactile actuation, such as manufacturing lines, machine tools, and process automation where a 22 mm mounting and 1NO contact are specified.

What are the specifications of the SCHNEIDER XB4BL21?

The SCHNEIDER XB4BL21 is a metallic, extended-profile push button operator from the XB4 series. It features a 22 mm mounting diameter, momentary action, and a 1NO contact configuration. The push button material is metallic, and the part number is XB4BL21. It is non-illuminated.

Where to buy the SCHNEIDER XB4BL21 worldwide?

3G Electric supplies the SCHNEIDER XB4BL21 worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this XB4 series push button operator globally.

How to install the SCHNEIDER XB4BL21 push button?

Install the SCHNEIDER XB4BL21 into a 22 mm panel cutout. Secure the operator with the provided mounting nut, then wire the 1NO contact according to your control circuit. Use appropriate torque to avoid damage. For detailed steps, refer to the XB4 series installation manual from Schneider Electric.

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 extended-length push buttons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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