XB4BS8445
Emergency stop switching off, Harmony XB4, metal, red mushroom, 40mm, 22mm, trigger latching turn to release, 1NO+1NC
This Harmony XB4 emergency stop / shutdown 40mm mushroom head modular red push button operates with a latched-turn-to-release mechanism. It has a metal bezel. This emergency stop / shutdown button, also called EMS (Emergency Machine Stop) and EMO (Emergency Off), is easily installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K, making it ideal for operation in harsh environments.
Main | |
Range of product | Harmony XB4 |
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Product or component type | Emergency switching off push-button Emergency stop push-button |
device short name | XB4 |
bezel material | Chromium plated metal |
Fixing collar material | Zamak |
Mounting diameter | 22 mm |
Sale per indivisible quantity | 1 |
Shape of signaling unit head | Round |
Type of operator | Trigger action and mechanical latching |
Head type | Standard |
Reset | Turn to release |
Operator profile | Red mushroom Ø 40 mm, unmarked |
contact operation | Slow-break |
Connections - terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN 60947-1 |
Complementary | |
Height | 47 mm |
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Width | 40 mm |
Depth | 82 mm |
Terminals description ISO n°1 | (13-14)NO |
Net weight | 0.13 kg |
Resistance to high pressure washer | 7000000 Pa at 55 °C, distance : 0.1 m |
contacts usage | Standard contacts |
Positive opening | With conforming to EN/IEC 60947-5-1 appendix K |
Operating travel | 1.5 mm (NC changing electrical state) 2.6 mm (NO changing electrical state) 4.3 mm (total travel) |
Operating force | 44 N |
Mechanical durability | 300000 cycles |
Tightening torque | 0.8…1.2 N.m conforming to EN 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 |
contacts material | Silver alloy (Ag/Ni) |
Short-circuit protection | 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1 |
[Ith] conventional free air thermal current | 10 A conforming to EN/IEC 60947-5-1 |
[Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN 60947-1 |
[Uimp] rated impulse withstand voltage | 6 kV conforming to EN 60947-1 |
[Ie] rated operational current | 3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1 6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1 0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 1.2 A at 600 V, AC-15, A600 conforming to EN/IEC 60947-5-1 |
Electrical durability | 1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/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 EN/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 EN/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 EN/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 EN/IEC 60947-5-1 appendix C |
Electrical reliability | Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to EN/IEC 60947-5-4 Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to EN/IEC 60947-5-4 |
device presentation | Complete product |