Main range of productHarmony XB4 product or component typeHead for non-illuminated push-button device short nameZB4 bezel materialChromium plated metal mounting diameter22 mm sale per indivisible quantity1 head typeStandard shape of signaling unit headRound type of operatorSpring return operator profileGreen flush, white START Complementary CAD overall width29 mm CAD overall height29 mm CAD overall depth28 mm mechanical durability10000000 cycles electrical composition codeC15 for 1 contacts using single blocks in front mountingC1 for 9 contacts using single blocks in front mountingC2 for 9 contacts using single and double blocks in front mountingC11 for 3 contacts using single blocks in front mounting Environment protective treatmentTH ambient air temperature for storage-40...70 °C ambient air temperature for operation-40...70 °C overvoltage categoryClass I conforming to IEC 60536 IP degree of protectionIP66 conforming to IEC 60529IP69IP67IP69K NEMA degree of protectionNEMA 13NEMA 4X IK degree of protectionIK06 conforming to IEC 50102 standardsEN/IEC 60947-1EN/IEC 60947-5-1EN/IEC 60947-5-4EN/IEC 60947-5-5JIS C 4520UL 508CSA C22.2 No 14 product certificationsBVCSADNVGLLROS (Lloyds register of shipping)RINAUL listed vibration resistance5 gn (f = 2...500 Hz) conforming to IEC 60068-2-6 shock resistance30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-2750 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 Contractual warranty Warranty period18 months 18 months
Documents and DownloadsLanguage
CatalogueSizeAdd to My DocumentsCADSizeAdd to My DocumentsHead\Spring return pushbutton\flush (Version 1.0)CertificateSizeAdd to My DocumentsXB4B XB5A Control and signaling units and ZBE ZBP ZBV ZBZ ZENL ZALV Electrical blocks (Version 1.0)XB4 XB5 ZBE ZEN ZBV ZAL ZB4 ZB5 ZBZ XD4 XD5 ZBY ZBC ZBD ZBG ZBP ZB2 Control and signaling units (Version 1.0)Instruction sheetSizeAdd to My DocumentsZB4B..., ZB5A..., XB4B..., XB5A... Mounting XB4 pushbuttons chromium plated metal bezel and XB5 plastic bezel (Version 01)End of Life InformationSizeAdd to My DocumentsMarine certificateSizeAdd to My Documents
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Mounting and ClearancePanel Cut-out for Pushbuttons, Switches and Pilot Lights (Finished Holes, Ready for Installation)
Connection by Screw Clamp Terminals or Plug-in Connectors or on Printed Circuit Board
Connection by Faston Connectors(1)Diameter on finished panel or support(2)40 mm min. / 1.57 in. min.(3)30 mm min. / 1.18 in. min.(4)Ø 22.5 mm / 0.89 in. recommended (Ø 22.3 mm 0+0.4 / 0.88 in. 0+0.016)(5)45 mm min. / 1.78 in. min.(6)32 mm min. / 1.26 in. min.Pushbuttons, Switches and Pilot Lights for Printed Circuit Board ConnectionPanel Cut-outs (Viewed from Installer’s Side)A:30 mm min. / 1.18 in. min.B:40 mm min. / 1.57 in. min.Printed Circuit Board Cut-outs (Viewed from Electrical Block Side)
Dimensions in mmA:30 mm min.B:40 mm min.
Dimensions in in.A:1.18 in. min.B:1.57 in. min.General Tolerances of the Panel and Printed Circuit Board
The cumulative tolerance must not exceed 0.3 mm / 0.012 in: T1 + T2 = 0.3 mm max.Installation Precautions
Minimum thickness of circuit board: 1.6 mm / 0.06 in.
Cut-out diameter: 22.4 mm ± 0.1 / 0.88 in. ± 0.004
Orientation of body/fixing collar ZB4 BZ009: ± 2°30’ (excluding cut-outs marked a and b).
Tightening torque of screws ZBZ 006: 0.6 N.m (5.3 lbf.in) max.
Allow for one ZB4 BZ079 fixing collar/pillar and its fixing screws:
every 90 mm / 3.54 in. horizontally (X), and 120 mm / 4.72 in. vertically (Y).
with each selector switch head (ZB4 BD•, ZB4 BJ•, ZB4 BG•).
The fixing centers marked a and b are diagonally opposed and must align with those marked 4 and 5.(1)Panel(2)Printed circuit boardMounting of Adapter (Socket) ZBZ 01•
1 2 elongated holes for ZBZ 006 screw access
2 1 hole Ø 2.4 mm ± 0.05 / 0.09 in. ± 0.002 for centring adapter ZBZ 01•
3 8 × Ø 1.2 mm / 0.05 in. holes
4 1 hole Ø 2.9 mm ± 0.05 / 0.11 in. ± 0.002, for aligning the printed circuit board (with cut-out marked a)
5 1 elongated hole for aligning the printed circuit board (with cut-out marked b)
6 4 holes Ø 2.4 mm / 0.09 in. for clipping in adapter ZBZ 01•
Dimensions An + 18.1 relate to the Ø 2.4 mm ± 0.05 / 0.09 in. ± 0.002 holes for centring adapter ZBZ 01•.
Technical DescriptionElectrical Composition Corresponding to Code C1Electrical Composition Corresponding to Code C2Electrical Composition Corresponding to Codes C9, C11, SF1 and SR1Electrical Composition Corresponding to Code C15
1 N/O + N/C or 1 N/O + N/O or 1 N/C + N/CLegend