Terms & Conditions
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This Harmony XB4, single contact block is pre-assembled on a body/collar fixing unit. It has 2 x NO contacts and a chromium-plated metal bezel. It is compatible with Harmony XB4 This body fixing collar is pre-mounted with a contact block. Simply adding a head to this assembly will provide you with a complete ready-to-use push button. It protects operators from unexpected contact with live circuits thanks to its IP20 protection index. 1 million cycle high endurance provides less maintenance and damage in your installation. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | ZB4 |
| Contact operation | slow-break |
| Sale per indivisible quantity | 1 |
| Head type | standard |
| Fixing collar material | zamak |
| Contact block type | single |
| Range of product | Harmony XB4 |
| Device composition | fixing collar, body |
| Contacts type and composition | 2 NO |
| Connections - terminals | screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to IEC 60947-1, screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1 |
| Product or component type | complete body/contact assembly |
| 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 |
| Electrical reliability | λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to IEC 60947-5-4, λ < 10exp(-6) at 5 V, 1 mA in clean environment conforming to IEC 60947-5-4 |
| Compatibility code | ZB4 |
| Mechanical durability | 5000000 cycles |
| [Ie] rated operational current | 1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1, 0.55 A at 125 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, 0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1, 6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1, 3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1 |
| Operating torque | 0.05 N.m NO changing electrical state |
| Electrical durability | 10000000 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, 10000000 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, 10000000 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, 10000000 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, 10000000 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 |
| Device presentation | basic sub-assemblies |
| CAD overall height | 47 mm |
| Customizable | 0, no |
| Contacts material | silver alloy (Ag/Ni) |
| Operating travel | 4.3 mm (total travel), 2.6 mm (NO changing electrical state) |
| CAD overall depth | 37 mm |
| CAD overall width | 30 mm |
| [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 | 0.062 kg |
| [Ith] conventional free air thermal current | 10 A conforming to IEC 60947-5-1 |
| Positive opening | without |
| Short-circuit protection | 10 A cartridge fuse type gG conforming to IEC 60947-5-1 |
| Terminals description ISO n°1 | (13-14)NO |
| Contacts usage | standard contacts |
| Environment | |
| Protective treatment | TH |
| Ambient air temperature for storage | -40-70 °C |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -40-70 °C |
| 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, UL 508, IEC 60947-5-5, IEC 60947-5-1, CSA C22.2 No 14, IEC 60947-5-4, IEC 60947-1, JIS C8201-5-1 |
| Product certifications | GL, LROS (Lloyds register of shipping), DNV, UL, CSA, BV |
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