Schneider Electric Harmony XB7 Emergency stop Ø 22 - red - mushroom head Ø 40 mm - turn to release - 1 NC

XB7NS8442
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Description

This Harmony XB7, emergency stop / shutdown 40mm mushroom head monolithic red push button operates with a latched turn to release mechanism and uses screw-clamp terminals. 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 IP65, making it ideal for operation in harsh environments. It has a double insulated plastic bezel. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.

Product Details

Activity IDSIG
Weight (in Kg) 0.046
[Ie] Rated Operational Current 0.1 A at 250 V, DC-13, R300 conforming to EN/IEC 60947-5-1
Device Mounting fixing hole - diameter: 22.5 mm 22.3 +0.4/0 conforming to EN/IEC 60947-1
Net weight 0.035 kg
Product or Component Type emergency stop push-button
CAD overall depth 72 mm
CAD Overall Width 40 mm
Contact Operation snap action
Contacts Usage standard
Electrical Reliability λ < 5 x 10exp(-7) at 17 V and 5 mA conforming to IEC 60947-5-4
Fixing Center >= 30 x 40 mm (support panel) metal - thickness: 1-6 mm
CAD Overall Height 40 mm
Mechanical Durability 100000 cycles
Nema Degree of Protection NEMA 12 conforming to UL 50
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 10
Shape Of Screw Head cross compatible with JIS No 1 screwdriver
Shape Of Signaling Unit Head round
Short-circuit Protection 4 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
Type Of Operator latching
Cap/Operator Or Lens Colour red
Contacts Type and Composition 1 NC
Mounting Diameter 22 mm
Ambient air temperature for operation -25-70 °C
[ui] Rated Insulation Voltage 250 V (pollution degree 3) conforming to EN/IEC 60947-1
[Uimp] rated impulse withstand voltage 4 kV conforming to EN/IEC 60947-1
Ambient air temperature for storage -40-70 °C
Compatibility code XB7
Connections - Terminals screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1
Device Presentation monolithic product
Device short name XB7
Electrical Durability 1000000 cycles, DC-13, 0.3 A at 24 V, operating rate <216000 cyc/mn, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
Fixing Mode fixing nut beneath head: 2-2.4 N.m
IP degree of protection IP20 (rear face) conforming to IEC 60529
Range of Product Harmony XB7
Shock Resistance 15 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Standards EN/IEC 60947-1
Terminals Description Iso N°1 (11-12)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
Electrical Shock Protection Class class II conforming to IEC 60536
Brand Schneider Electric

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