Schneider XB4BVB3: complete Harmony XB4 metal pilot light, Ø 22 mm, described by Schneider as “Pilot light, Harmony XB4, metal, green, 22mm, universal LED, plain lens, 24V AC DC”.
The 22 mm format is the international standard for push-buttons and pilot lights, so Harmony units fit existing panel holes when replacing other brands.
See our Schneider Electric range.
Technical data
| Schneider reference | XB4BVB3 |
|---|---|
| Product or component type | Pilot light |
| Bezel material | Chromium plated metal |
| Fixing collar material | Zamak |
| Mounting diameter | 22.5 mm |
| Head type | Standard |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Cap/operator or lens colour | Green |
| Operator additional information | With plain lens |
| Light source | Universal LED |
| Bulb base | Integral LED |
| Light source colour | Green |
| [Us] rated supply voltage | 24 V AC/DC 50/60 Hz |
| Height | 47 mm |
| Width | 30 mm |
| Depth | 54 mm |
| Terminals description ISO n°1 | (X1-X2)PL |
| Net weight | 0.08 kg |
| Connections – terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1; Screw clamp terminals, 1 x 0.22…2 x 2.5 mm² without cable end conforming to IEC 60947-1 |
| [Ui] rated insulation voltage | 250 V (pollution degree 3) conforming to IEC 60947-1 |
| Dimensions (W x H x D) | 30 x 47 x 54 mm |
| Condition | New, original Schneider Electric |
At a glance
- Pilot light
- Harmony XB4
- metal
- green
- 22mm
- universal LED
- plain lens
- 24V AC DC
Typical applications
- Replacement of broken buttons or lamps
- Panel retrofits with 22 mm holes
- Motor control centres and pump panels
- Run, fault and power indication
Compatibility and replacement
Spare contact blocks (ZBE101 NO, ZBE102 NC), light modules and legend holders are available separately. XB5 and XB4 share the same contact blocks and 22 mm hole size.
Frequently asked questions
What voltage does the light need?
Per Schneider: 24 V AC/DC 50/60 Hz.
What hole size does it need?
22 mm (22.5 mm cut-out), the standard size for Harmony XB4 and XB5.
Is it a complete unit?
Yes, the reference is a complete unit as described by Schneider (head plus body with contacts or light block).
What is the degree of protection?
Per Schneider: IP66 conforming to IEC 60529; IP67; IP69; IP69K.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
