Schneider Electric XB4FG21

Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO

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Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Manufacturer catalogue image
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Manufacturer catalogue image
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Manufacturer catalogue image
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Manufacturer catalogue image
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Manufacturer catalogue image
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus
Schneider Electric XB4FG21 Key switch selector flush mounted, Harmony XB4, metal, black, 30mm, key 455, 2 positions, stay put, 1NO — Switches & Modular Apparatus

Product Description

Lifecycle Status:
This flush mounted key switch is a part of the Harmony XB4 metallic range and is a complete product. It has a mounting diameter of 30.5 mm. Customized marking option through web customization tool is available in Schneider Electric website. The flush mount design of this key switch addresses the market demands for ergonomic and aesthetics. This black key switch is compatible with key number 455 and supports 2 positions 90 degree stay put. The contact type is 1NO slow break and the connection terminal is screw clamp. The shape of the head is round. The bezel is chromium plated and the fixing collar is zamak. The weight of this key switch is 127 grams, height is 47 mm, and width is 36.6 mm. The simplicity of installation, flexibility, and robustness makes it suitable for the majority of industrial segments and applications. With IP66, 67, 69, and 69K, type 12, 13, 4, and 4X, IK06, protection against solid objects, dust, water, and high impact is achieved. It is certified with EN/IEC, CE marking, UL, CSA, CCC, EAC, JIS, and marine approvals. To name a few, flush mounted metal circular blanking plug, metal ring, spacer, protective washer, and flush mounting kit are some of the dedicated accessories to be ordered separately, available to facilitate the installation. The packaging includes 1 unit of this key switch. It can be easily installed to a panel cut out with the help of a cross head screwdriver. Contacts and heads are designed to prevent vibration, helping to ensure secure...

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Offer details

Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees 
Availability:
On requestLead time: 21 days
Warranty:
Not specified
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Product Certifications
UL Listed || CSA || CCC || EAC
Ambient Air Temperature For Operation
-40-70 °C
Standards
CSA C22.2 No 14 || IEC 60947-5-1 || IEC 60947-5-4 || UL 508 || IEC 60947-1 || JIS C8201-5-1 || CE || JIS C8201-1
Shock Resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 || 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27 || 25 gn 6 ms) 1000 shocks on each axis IEC 60068-2-27
Vibration Resistance
5 gn 10-500 Hz)IEC 60068-2-6 || 2 mm peak to peak 2-10 Hz)IEC 60068-2-6
Ip Degree Of Protection
IP66 IEC 60529 || IP67 IEC 60529 || IP69 IEC 60529 || IP69K ISO 20653 || Type 13 UL 50 E || Type 12 UL 50 E || Type 4 UL 50 E || Type 4X UL 50 E

Available Offers

(4)
ConditionAvailabilitySupplierWarrantyAction
Schneider Electric XB4FG21
Condition
New Surplus
Availability
On requestLead time: 21 days
Supplier
RomaniaTrusted supplier — member since 2023, 1–4 employees 
Warranty
Not specified
Schneider Electric XB4FG21
Condition
New Factory Sealed
Availability
3 pcs.
In-Stock
Updated at: 19-09-2026
Supplier
United StatesTrusted supplier — member since 2023 
Warranty
12 months
Schneider Electric XB4FG21
Condition
New Factory Sealed
Availability
On requestLead time to be confirmed
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
Not specified
Schneider Electric XB4FG21
Condition
New Factory Sealed
Availability
On requestLead time to be confirmed
Supplier
ItalyTrusted supplier — member since 2021, 10–19 employees 
Warranty
12 months

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Schneider Electric XB4FG21, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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Product data updated: 22-08-2026

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