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Schneider Electric 22mm lamp module with clear housing and contact block

Schneider Electric

Schneider Electric ZB4BW031 Lamp Module and Contact Block 1NO Clear 22mm

SKU CH-DVYQ-BX09H

Combines a 110 to 120V AC transformer lamp module with a 1NO contact block rated 10 A at 600V for 22 mm B9 modules

  • Size22 mm
  • Product typeIndustrial Electrical Controls & Automation
  • Clear 22 mm lamp module fits B9 pushbuttons
  • 1NO contact rated 10 A at 600 V AC/DC
  • Transformer input 110 to 120 V AC drives 6 V incandescent lamp
  • IP66 and NEMA 4X sealing for harsh environments
  • Certified to UL 508, CSA 22.2 No. 14 and IEC 60947 standards

Industrial Lamp and Contact Block

This Schneider Electric module combines a transformer-type lamp unit with a single normally open contact block. It fits standard 22 mm panel cut-outs and operates on 110 to 120V AC supply voltage. The clear lens suits status indication where colour coding is not required. It is designed for use with B9 series control stations.

Sustained Load Behaviour

The incandescent lamp runs at 6V AC through the integrated transformer, reducing heat compared with direct mains types. The contact block carries a 10 A rating at 600V AC/DC and meets NEMA A600 and Q600 designations. NEMA type 1, 2, 3, 4, 4X and 12, 13 ratings together with IP66 ingress protection allow continuous operation in wet, dusty or outdoor environments.

Build and Mounting

The 22 mm threaded body secures with a locking nut for vibration-resistant panel mounting. Screw terminals accept solid or stranded wire for reliable field wiring. Compliance with UL 508, CSA C22.2 No. 14 and the EN/IEC 60947 series confirms suitability for industrial control panels. The unit does not suit applications needing coloured indication or multiple contact circuits.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 79% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameSCHNEIDER ELECTRIC
Product typeIndustrial Electrical Controls & Automation
Size & build
Size22 mm

Questions about this item

Does the ZB4BW031 generate noticeable heat or noise when powered continuously at 110 to 120V AC?

The incandescent lamp module runs on 6V AC via an internal transformer; it produces a small amount of warmth and no audible noise during all-day operation.

What existing hardware is required to mount and operate this 22 mm block?

It fits a standard 22 mm panel cut-out and is designed for use with Schneider Electric B9 lamp modules, so a compatible B9 base or enclosure must already be in place.

Will the 10 A, 600V AC/DC contact block rated A600/Q600 work reliably with legacy push-button stations?

Yes, the NEMA 1, 2, 3, 4, 4X, 12, 13 and IP66 ratings plus CSA 22.2 No. 14 and IEC 60947 compliance let it replace older blocks in the same panel footprint.

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