£36.95

This is the usual price. Wait for it to drop, or tell us your number.

£37 today · usual range £23–£44 · best ever £23

Schneider Electric , Harmony, ZB4BG7, Key Switch

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 58 days · 58 data points (no recent data)

Historical
Generating forecast…
£43.79 £21.39 £26.28 £31.17 £36.05 £40.94 £45.83 07 August 2026 21 August 2026 04 September 2026 18 September 2026 03 October 2026
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ZB4BG7

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Price Distribution

Price distribution over 58 days • 6 price levels

Days at Price
Current Price
3 days 1 day 6 days 2 days 19 days · current 27 days 0 7 14 20 27 £23 £24 £25 £28 £37 £44 Days at Price

Price Analysis

Most common price: £44 (27 days, 46.6%)

Price range: £23 - £44

Price levels: 6 different prices over 58 days

Description
This Harmony XB4, black head with key (key no.455) for key selector switch has 3 positions, operates with spring-return-to-center mechanism with key withdrawal on center position. This head with key provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete key selector switch units to provide a secure manner for authorized staff to switch between process or machine operating modes. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Key removal allowed in only one of the positions, allowing for advanced interlocking between various parts of a machine or process, while limiting human errors.

Key Features

Progress with confidence designed for industry

Flexibility and a robust construction

An ingenious locking system consisting of a snap-fit head and body, tightened with a single screw, ensures easy yet secure mounting

Product Specifications
Brand
Schneider Electric
Model
ZB4BG7
Size
3-position Key Switch
Pack Size
5 items
ASIN
B000WL9QSO
Category
Business, Industry & Science > Industrial Electrical > Controls & Indicators > Industrial Switches > Key Operated Switches
Domain
Amazon UK
Listed Since
22 October 2014

Barcode

No barcode data available

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