# Schneider Electric Harmony Selector Switch - XB4BG21

> Price comparison in Ireland (EUR). Lowest price right now: **€51.63** at REICHELT IE plus €9.95 delivery, in stock. 1 offer from 1 shop. Checked 2026-10-16T06:06:20Z.

## Product
- Brand: Schneider Electric
- Category: [Computers & accessories](https://pricuro.com/ie/computers.md) > [Networking & Wi-Fi](https://pricuro.com/ie/computers/networking-wifi.md)
- EAN/GTIN: 3389110887136
- Manufacturer part number: XB4BG21
- Page: https://pricuro.com/ie/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 | REICHELT IE | €51.63 | €9.95 | €61.58 | in stock | new | https://pricuro.com/go/107565482 |

## Price history (lowest price per day in Ireland, tracked since 2026-10-15, 2 days)

- Lowest price today: €51.63
- Last 30 days: lowest €51.63, highest €51.63, average €51.63
- All-time low on Pricuro: €51.63 (2026-10-15)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-15 | €51.63 |
| 2026-10-16 | €51.63 |

## 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 - XB4BG41](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-xb4bg41-18314839.md) – from €54.06
- [Schneider Electric Harmony Selector Switch - XB4BD33](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-xb4bd33-17058781.md) – from €23.36
- [Schneider Electric Harmony Selector Switch - XB4BD25](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-xb4bd25-17058652.md) – from €27.75
- [Schneider Electric Harmony Selector Switch - XB5AG41](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-xb5ag41-17058811.md) – from €49.56
- [Schneider Electric Harmony Selector Switch Front Element - ZB4BG0](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-front-element-zb4bg0-17058792.md) – from €43.10
- [Schneider Electric Harmony Selector Switch Front Element - ZB5AD3](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-front-element-zb5ad3-17058815.md) – from €12.61
- [Schneider Electric Harmony Selector Switch Front Element - ZB4FD3](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-front-element-zb4fd3-17060120.md) – from €14.37
- [Schneider Electric Harmony XB5 2-Position Key Selector Switch - ZB5AG212](https://pricuro.com/ie/p/schneider-electric-harmony-xb5-2-position-key-selector-switch-zb5ag212-17058654.md) – from €60.36
- [Schneider Electric Harmony Selector Switch Front Element - ZB5AK1233](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-front-element-zb5ak1233-17058820.md) – from €24.70
- [Schneider Electric Harmony Selector Switch Front Element - ZB5AK1213](https://pricuro.com/ie/p/schneider-electric-harmony-selector-switch-front-element-zb5ak1213-17058655.md) – from €26.25
- [Schneider Electric Harmony XB5 2-Position Key Selector Switch - ZB5AG4](https://pricuro.com/ie/p/schneider-electric-harmony-xb5-2-position-key-selector-switch-zb5ag4-17058818.md) – from €39.07

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