# Schneider Electric Harmony Selector Switch - XB4BG21

> Price comparison in United Kingdom (GBP). Lowest price right now: **£32.55** at Tameson UK, in stock. 1 offer from 1 shop. Checked 2026-10-09T08:56:25Z.

## Product
- Brand: Schneider Electric
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [Networking & Wi-Fi](https://pricuro.com/uk/computers/networking-wifi.md)
- EAN/GTIN: 3389110887136
- Manufacturer part number: XB4BG21
- Page: https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bg21-17058783
- Image: https://pricuro.com/img/17058783/800/schneider-electric-harmony-selector-switch-xb4bg21.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tameson UK | £32.55 | see shop | – | in stock | new | https://pricuro.com/go/49101533 |

## Vouchers and offers from these shops

- Tameson UK: Save 5% – code `TAMESON-AFF-5` (valid until 2026-12-31)

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-07, 3 days)

- Lowest price today: £32.55
- Last 30 days: lowest £32.55, highest £32.55, average £32.55
- All-time low on Pricuro: £32.55 (2026-10-07)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-07 | £32.55 |
| 2026-10-08 | £32.55 |
| 2026-10-09 | £32.55 |

## Specifications


Description (from a shop): Schneider Electric Harmony Harmony XB4 selector switch, control element design key, button black, switching function locking, protection rating (IP) IP66, hole diameter 22.5mm, 1 make contact, 2 switching positions, electrical connection design screw terminal.

## Other variants

- [Schneider Electric Harmony Selector Switch - XB4BD21](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bd21-17058780.md) – from £15.43
- [Schneider Electric Harmony Selector Switch - XB4BG61](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bg61-17058653.md) – from £34.50
- [Schneider Electric Harmony Selector Switch - XB4BD25](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bd25-17058652.md) – from £18.75
- [Schneider Electric Harmony Selector Switch - XB4BD33](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bd33-17058781.md) – from £19.04
- [Schneider Electric Harmony Selector Switch - XB4BD53](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bd53-17058782.md) – from £20.61
- [Schneider Electric Harmony Selector Switch - XB5AJ21](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb5aj21-17058812.md) – from £14.32
- [Schneider Electric Harmony Selector Switch - XB4BK123B5](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb4bk123b5-17058806.md) – from £32.74
- [Schneider Electric Harmony Selector Switch - XB5AG41](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb5ag41-17058811.md) – from £28.72
- [Schneider Electric Harmony Selector Switch - XB5AG03](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-xb5ag03-17058810.md) – from £36.48
- [Schneider Electric Harmony Selector Switch Front Element - ZB4BG4](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-front-element-zb4bg4-17058790.md) – from £25.85
- [Schneider Electric Harmony Selector Switch Front Element - ZB4BG3](https://pricuro.com/uk/p/schneider-electric-harmony-selector-switch-front-element-zb4bg3-17058793.md) – from £31.04

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