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Datasheet generated 2026-10-07
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Schneider Electric Harmony XB4 Illuminated Push-Push Head, Projecting, Red LED (ZB4BH43)

Schneider Electric · Control & Automation · Pushbuttons & Pilot Lights · France · se.com
Part Number
ZB4BH43  ·  HS 8538.90
Schneider Electric Harmony XB4 Illuminated Push-Push Head, Projecting, Red LED (ZB4BH43)

Schneider Electric ZB4BH43 is a Harmony XB4 head for illuminated push-button with a projecting red operator, push-push action and universal LED compatibility. The 22.5 mm mounting diameter unit uses a chromium-plated metal bezel and pairs with matching XB4 contact and light blocks. Rated IP67/IP69/IP69K per IEC 60529, with a mechanical life of 500,000 cycles over a −40 to 70 °C operating range.

Technical Specifications

Manufacturer part number (MPN)ZB4BH43
EAN / GTIN3389110890396
Sales unitpcs
Package quantity5 pcs
Range of productHarmony XB4
Product or component typeHead for illuminated push-button
Product compatibilityUniversal LED
Device short nameZB4
Bezel materialChromium plated metal
Head typeStandard
Mounting diameter22.5 mm
Sale per indivisible quantity1
Shape of signaling unit headRound
Type of operatorpush-push
Operator profileRed projecting, unmarked
Cap/operator or lens colourRed
CAD overall width29 mm
CAD overall height29 mm
CAD overall depth33 mm
Product weight0.026 kg
Resistance to high pressure washer7000000 Pa at 55 °C, distance : 0.1 m
Mechanical durability500000 cycles
Electrical composition codeM5 for <2 contacts using single blocks in front mounting with integral LED; M6 for <2 contacts using single blocks in front mounting with integral LED and transformer; M10 for <2 contacts using single blocks in front mounting with integral LED
Device presentationBasic element
Protective treatmentTH
Ambient air temperature for storage-40…70 °C
Electrical shock protection classClass I conforming to IEC 60536
Ambient air temperature for operation-40…70 °C
Overvoltage categoryClass I conforming to IEC 60536
IP degree of protectionIP69; IP69K; IP67 conforming to IEC 60529
Enclosure TypeUL type 4X/13
IK degree of protectionIK05 conforming to IEC 50102
StandardsUL 508; IEC 60947-5-5; IEC 60947-5-4; IEC 60947-5-1; CSA C22.2 No 14; IEC 60947-1; JIS C8201-5-1; JIS C8201-1
Product certificationsCSA; LROS (Lloyds register of shipping); BV; UL listed; DNV
Vibration resistance5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance30 gn (duration = 18 ms) for half its wave acceleration conforming to IEC 60068-2-27; 50 gn (duration = 11 ms) for half its wave acceleration conforming to IEC 60068-2-27
Number of Units in Package 11
Number of Units in Package 2100
Warranty (in months)18
Hole diameter22.5 mm
Colour buttonRed/white
Suitable for lightingYes
Number of command positions1
Spring-returnNo
LabelledNo
Type of buttonHigh
Colour front ringChrome
With protective coverNo
Material front ringMetal
With front ringYes
Construction type lensRound
Switching function latchingYes
Country of originFrance

Properties

MOQ1

Cross-References

Attached Documents