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ZBVBG4
Discontinued on:15 Jun 2023
Recommended replacement(s)
This Harmony ZB, red light block operates with an integral LED. It is supplied with 24V to 120V AC/DC and uses screw-clamp terminals. It has a plastic body. It is compatible with Harmony XB4 and XB5. 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 protects operators from unexpected contact with live circuits thanks to its IP20 protection index. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Vibration resistant screw clamp connection terminals ensure high vibration resistance making product suitable installation on high impact machine.
Range of product | Harmony XB5 Harmony XB4 |
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Product or component type | Light block |
Device short name | ZBV |
Sale per indivisible quantity | 5 |
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 mm² without cable end conforming to IEC 60947-1 |
Signalling type | Steady |
Light source | Protected LED |
Bulb base | Integral LED |
Light block supply | Direct |
Light source colour | Red |
[Us] rated supply voltage | 24...120 V AC/DC at 50/60 Hz |
Net weight | 0.017 kg |
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Tightening torque | 0.8…1.2 N.m conforming to IEC 60947-1 |
Shape of screw head | Cross compatible with Philips no 1 screwdriver Cross compatible with pozidriv No 1 screwdriver Slotted compatible with flat Ø 4 mm screwdriver Slotted compatible with flat Ø 5.5 mm screwdriver |
Supply voltage limits | 19.2…132 V DC 21.6…132 V AC |
Service life | 100000 h at rated voltage and 25 °C |
Surge withstand | 1 kV conforming to IEC 61000-4-5 |
Mounting of block | Front mounting |
Electrical composition code | M1 M2 M3 M4 M5 M6 M10 MF1 P1 P2 PF1 |
Device presentation | Basic element |
Protective treatment | TH |
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Ambient air temperature for storage | -40…70 °C |
Ambient air temperature for operation | -40…70 °C |
IP degree of protection | IP20 conforming to IEC 60529 |
Standards | JIS C8201-5-1 IEC 60947-1 IEC 60947-5-4 UL 508 IEC 60947-5-1 CSA C22.2 No 14 IEC 60947-5-5 JIS C8201-1 |
Product certifications | UL listed CSA |
Resistance to fast transients | 2 kV conforming to IEC 61000-4-4 |
Resistance to electromagnetic fields | 10 V/m conforming to IEC 61000-4-3 |
Resistance to electrostatic discharge | 6 kV on contact (on metal parts) conforming to IEC 61000-4-2 8 kV in free air (in insulating parts) conforming to IEC 61000-4-2 |
Electromagnetic emission | Class B conforming to IEC 55011 |
[Us] rated supply voltage | 24...120 V |
Unit Type of Package 1 | PCE |
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Number of Units in Package 1 | 1 |
Package 1 Height | 5.4 cm |
Package 1 Width | 4.4 cm |
Package 1 Length | 5.6 cm |
Package 1 Weight | 9 g |
Unit Type of Package 2 | S02 |
Number of Units in Package 2 | 400 |
Package 2 Height | 15 cm |
Package 2 Width | 30 cm |
Package 2 Length | 40 cm |
Package 2 Weight | 4.491 kg |
Warranty | 12 months |
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Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing “Use Better, Use Longer, Use Again” campaign to extend product lifetimes and recyclability.
Use Better
Pro-active compliance (Product out of EU RoHS legal scope)
Use Again
WEEE Label

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Dimensions
with ZB5AZ009 Fixing Collar
with ZB4BZ009 Fixing Collar
Items usually bought together
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ZBVBG4 is replaced by: