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Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
Picture of Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
SKU:

ZB4BV4

Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC

Old price: $132.66 INC GST
$103.47 INC GST
Available for Shipping : 12-Jan-2026
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Light block with body fixing collar, Harmony XB4, metal, with BA9s bulb, 230...240V AC
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Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
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CAD
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Circularity Profile
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Instruction sheet
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Catalog
Environmental Disclosure
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Declaration of conformity
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Product Data Sheet
This Harmony XB4, light block with body/fixing collar operates with BA9s base Integral LED. It has 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 BA9s base Integral LED. It protects operators from unexpected contact with live circuits thanks to its IP20 protection index. 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.

Products specifications

Attribute name Attribute value
Main
Device short name ZB4
Sale per indivisible quantity 1
Fixing collar material zamak
Light block supply via integral transformer 1.2 VA 6 V
Range of product Harmony XB4
[Us] rated supply voltage 230...240 V, 230...240 V AC at 50/60 Hz
Bulb base BA 9s
Connections - terminals screw clamp terminals, >= 1 x 0.22 mm² without cable end, screw clamp terminals, <= 2 x 1.5 mm² with cable end
Product or component type complete body/light block assembly
Light source incandescent
Complementary
Shape of screw head slotted compatible with flat Ø 5.5 mm screwdriver, slotted compatible with flat Ø 4 mm screwdriver, cross compatible with pozidriv No 1 screwdriver, cross compatible with Philips no 1 screwdriver
Tightening torque 0.8-1.2 N.m conforming to IEC 60947-1
Compatibility code ZB4
Device presentation basic sub-assemblies
CAD overall height 47 mm
Customizable 0, no
Electrical composition code M9, P4
CAD overall depth 60 mm
CAD overall width 30 mm
Signalling type steady
[Ui] rated insulation voltage 600 V (pollution degree 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-1
Net weight 0.13 kg
Terminals description ISO n°1 (X1-X2)PL
Mounting of block front mounting
Environment
Protective treatment TH
Ambient air temperature for storage -40-70 °C
IP degree of protection IP20
Ambient air temperature for operation -40-55 °C
Electrical shock protection class class I conforming to IEC 60536
Vibration resistance 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Shock resistance 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27, 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Standards JIS C8201-1, IEC 60947-5-4, CSA C22.2 No 14, IEC 60947-5-1, JIS C8201-5-1, IEC 60947-5-5, UL 508, IEC 60947-1
Product certifications LROS (Lloyds register of shipping), UL listed, DNV, GL, CSA, BV
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 8.8 cm
Package 1 Width 3.4 cm
Package 1 Length 5.4 cm
Package 1 Weight 129.0 g
Unit Type of Package 2 2
Number of Units in Package 2 50
Package 2 Height 15 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 6.758 kg

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