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Schneider Electric ZB4BG212
Key Selector Switch Head, Harmony XB4, Metal, Black, 22mm, Key 421E, 2 Positions, Stay Put
Product Description
The Harmony XB4 metal key selector switch head with key (key no.421E) offers a reliable and secure solution for controlling your machines. It features a stay-put mechanism that ensures the key remains in place, even during operation. The head is designed to fit in a standard 22mm cutout, making it compatible with most machinery.
This key selector switch head is built to withstand harsh industrial environments. It is impact resistant, dust resistant, water resistant and vibration resistant, thanks to its IP66 rating. The metal bezel provides additional protection against high impact and vibration.
The Harmony XB4 key selector switch head is easy to install and replace on compatible complete key selector switch units. It allows for authorized staff to switch between process or machine operating modes securely. The wide range of operating temperatures from -40°C to 70°C ensures versatility in usage.
The key can be removed only in one of the positions, allowing for advanced interlocking between various parts of a machine or process, while limiting human errors. This feature enhances safety and efficiency in your industrial operations.
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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
Specifications
- Brand
- Schneider Electric
- Product Certifications
- DNV || LROS (Lloyds register of shipping) || CSA || BV || UL Listed || GL
- Ambient Air Temperature For Operation
- -40-70 °C
- Standards
- EN/IEC 60947-1 || GB 14048.5 || EN/IEC 60947-5-4 || EN/IEC 60947-5-5 || EN/IEC 60947-5-1 || CSA C22.2 No 14 || UL 508
- 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
- Vibration Resistance
- 5 gn 2-500 Hz)IEC 60068-2-6
- Ip Degree Of Protection
- IP66 IEC 60529 || IP67 || IP69 || IP69K
Available Offers
(8)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability On requestLead time: 21 days | Supplier | Warranty Not specified | ||
| Condition Refurbished | Availability 1 pc. Updated at: 11-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Surplus | Availability 1 pc. Updated at: 11-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 2 pcs. Updated at: 31-10-2025In-Stock | Supplier | Warranty Not specified | ||
| Condition New Factory Sealed | Availability 1 pc. Updated at: 31-10-2025In-Stock | Supplier | Warranty Not specified | ||
![]() | Condition New Factory Sealed | Availability 3 pcs. Updated at: 19-09-2026In-Stock | Supplier | 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 ZB4BG212, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 22-08-2026

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