Complete Body/Contact Assembly & Light Block for BA9s Bulb, 250V, 2NO

This Harmony XB4, light block with body/fixing collar is operated with a BA9s bulb. It has 2 x NO contacts and a metal body and is compatible with Harmony XB4 pilot lights. This light block enables quick and easy replacement and configuration of signalling units. It can be easily installed and swapped on compatible illuminated push buttons or selector switch units using a clip together assembly and simple screw clamp connections. Additionally, it provides visual differentiation of signalling units through illumination from a connected BA9s bulb. It protects operators from unexpected contact with live circuits thanks to its IP20 rating. Designed to fit standard 22mm control and signalling 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.

• Harmony range
• Complete body/contact assembly and light block
• Bulb base BA9s
• Complete with 2 normally open contacts
• Direct voltage