| Range of product | Harmony XB4 |
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| Product or component type | Complete body/contact assembly and light block |
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| Device short name | ZB4 |
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| Fixing collar material | Zamak |
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| Sale per indivisible quantity | 1 |
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| Head type | Standard |
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| Contacts type and composition | 1 NO |
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| Contact operation | Slow-break |
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| Connections - terminals | Screw clamp terminals, = 1 x 0.22 mm² without cable end conforming to IEC 60947-1 |
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| Light source | Universal LED |
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| Bulb base | Integral LED |
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| Light block supply | Direct |
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| Light source colour | White |
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| [Us] rated supply voltage | 24 V AC/DC at 50/60 Hz |
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| CAD overall width | 30 mm |
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| CAD overall height | 47 mm |
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| Terminals description ISO n°1 | (13-14)NO |
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| Product weight | 0.064 kg |
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| Contacts usage | Standard |
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| Positive opening | Without |
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| Operating travel | 2.6 mm (NO changing electrical state) · 4.3 mm (total travel) |
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| Operating force | 2.3 N NO changing electrical state |
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| Operating torque | 0.05 N.m NO changing electrical state |
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| Mechanical durability | 5000000 cycles |
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| Tightening torque | 0.8…1.2 N.m conforming to IEC 60947-1 |
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| 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 |
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| Contacts material | Silver alloy (Ag/Ni) |
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| Short-circuit protection | 10 A cartridge fuse type gG conforming to IEC 60947-5-1 |
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| [Ith] conventional free air thermal current | 10 A conforming to IEC 60947-5-1 |
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| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to IEC 60947-1 |
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| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
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| [Ie] rated operational current | 3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1 · 6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1 · 0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1 · 0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1 · 0.55 A at 125 V, DC-13, Q600 conforming to IEC 60947-5-1 · 1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1 |
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| Electrical durability | 1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C · 1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C · 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C · 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C · 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C |
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| Electrical reliability | Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to IEC 60947-5-4 · Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to IEC 60947-5-4 |
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| Signalling type | Steady |
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| Supply voltage limits | 19.2…30 V DC · 21.6…26.4 V AC |
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| Current consumption | 18 mA |
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| Service life | 100000 h at rated voltage and 25 °C |
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| Surge withstand | 1 kV conforming to IEC 61000-4-5 |
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| Device presentation | Basic sub-assemblies |
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| Protective treatment | TH |
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| Ambient air temperature for storage | -40…70 °C |
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| Ambient air temperature for operation | -40…70 °C |
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| Electrical shock protection class | Class I conforming to IEC 60536 |
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| Standards | IEC 60947-5-5 · IEC 60947-1 · CSA C22.2 No 14 · IEC 60947-5-1 · UL 508 · IEC 60947-5-4 · JIS C8201-5-1 · JIS C8201-1 |
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