Schneider Electric Harmony XB4 Red Ø40 Emergency stop, switching off Ø22 latching turn release 1NC

XB4BS8442
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Description

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 a 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, making it ideal for operation in harsh environments.

Product Details

Activity IDSIG
Weight (in Kg) 0.12427
[Ie] Rated Operational Current 3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1
Net weight 0.118 kg
Product or Component Type emergency switching off push-button
Contact Operation slow-break
Contacts Usage standard contacts
Electrical Reliability λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to EN/IEC 60947-5-4
Mechanical Durability 300000 cycles
Nema Degree of Protection NEMA 13
Contacts Material silver alloy (Ag/Ni)
Operator Profile red mushroom Ø 40 mm, unmarked
Positive Opening with conforming to EN/IEC 60947-5-1 appendix K
Protective Treatment TH
Reset turn to release
Sale Per Indivisible Quantity 1
Shape Of Screw Head cross compatible with Philips no 1 screwdriver
Shape Of Signaling Unit Head round
Short-circuit Protection 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
Type Of Operator trigger action and mechanical latching
Cap/Operator Or Lens Colour red
Mounting Diameter 22 mm
Bezel Material chromium plated metal
Fixing Collar Material zamak
Head Type standard
IK Degree Of Protection IK06 conforming to IEC 50102
Operating Travel 1.5 mm (NC changing electrical state)
Resistance To High Pressure Washer 7000000 Pa at 55 °C, distance : 0.1 m
Ambient air temperature for operation -40-70 °C
[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
Ambient air temperature for storage -40-70 °C
Compatibility code XB4
Connections - Terminals screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1
Device Presentation complete product
Device short name XB4
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
IP degree of protection IP66 conforming to IEC 60529
Range of Product Harmony XB4
Shock Resistance 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Standards EN/IEC 60947-5-1
Terminals Description Iso N°1 (21-22)NC
Tightening Torque 0.8-1.2 N.m conforming to EN 60947-1
Vibration Resistance 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Depth 82 mm
Electrical Shock Protection Class class I conforming to IEC 60536
Height 47 mm
width 40 mm
[Ith] Conventional Free Air Thermal Current 10 A conforming to EN/IEC 60947-5-1
Brand Schneider Electric

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