ZB4BW0B55 – Harmony XB4, Light block with body/fixing collar, metal, orange, integral LED, 24 V AC/DC, 1 NO + 1 NC | Schneider Electric

ZB4BW0B55 — Harmony XB4, Light block with body/fixing collar, metal, orange, integral LED, 24 V AC/DC, 1 NO + 1 NC, a pushbuttons and selector switch by Schneider Electric. Listed under Pushbuttons & Selector Switches on the Schneider Electric catalogue at RMS-SE.Africa.

About ZB4BW0B55

This Harmony XB4, light block with body/fixing collar is orange, operates with an integral LED. It has 1 x NO + 1 x NC contacts and a metal body and is compatible with Harmony XB4 pilot lights. This light block allows fast and easy replacement and configuration of your signaling units. It is easily installed and replaced on compatible illuminated push button or selector switch units via clip together assembly and connected with simple screw-clamp connections. It enables visual distinction of signaling units via illumination by integral LED. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It is designed to fit with a standard 22mm control and signaling units, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 55°C allows versatility in usage of product.

ZB4BW0B55 key specifications

Key specifications: rated voltage 24 V; IP66.

Availability and replacement

Availability notice: Schneider Electric has announced the end of commercialisation of this reference (announced 2022/10/04, last orders 2022/12/31). Stock may still be available; ask us to confirm, or to quote the current replacement.

Within the Harmony XB4 range, Schneider Electric lists Harmony XB4 (current references: universal LED light blocks) as the current equivalent for superseded references. Only coloured-LED light blocks / old illuminated heads are discontinued. Ask the sales desk to confirm the exact replacement reference before ordering.

Schneider Electric substitution guide (manufacturer document)

Ordering information for ZB4BW0B55

• Order code: ZB4BW0B55
• Manufacturer: Schneider Electric (formerly Telemecanique)
• Range: Harmony XB4
• GTIN / EAN: 3389110893236
• Supplied: each
• Weight: 0.069 kg
• ETIM class: EC000204
• Datasheet: manufacturer datasheet for ZB4BW0B55

About the Harmony XB4 range

Harmony XB4 is a Schneider Electric range with 809 references listed on RMS-SE.Africa, from 6 A to 3131 A. It spans Pushbuttons & Selector Switches, Pilot Lights, Signal Towers & Stack Lights.

ZB4BW0B55 — frequently asked questions

Is ZB4BW0B55 discontinued, and what replaces it?

Yes. Schneider Electric has announced the end of commercialisation of ZB4BW0B55 (last orders 2022/12/31). The named successor is Harmony XB4 (current references: universal LED light blocks); the sales desk confirms the exact replacement reference and remaining stock.

Where is the datasheet for ZB4BW0B55?

The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.

Is ZB4BW0B55 a genuine Schneider Electric product?

Yes. ZB4BW0B55 is supplied through the manufacturer’s authorised channel with the standard Schneider Electric warranty, and every order is confirmed against stock before payment.