Schneider Electric 40mm Emergency Stop Switch with Trigger Latching, Turn-to-Release, and 1 Normally Closed Contact

In stock
SKU
XB4BS8442
Special Price EGP 1,189 Regular Price EGP 2,050
Quick Overview

Range of product: Harmony XB4
Product type: Emergency switching off push-button, Emergency stop push-button
Shape of signaling unit head: Round
Contact operation: Slow-break

The Schneider Electric XB4BS8442 is a 40mm emergency stop switch designed for safety and control applications. It features a red mushroom-shaped button with trigger latching and turn-to-release functionality. The switch is equipped with one normally closed (NC) contact to quickly and effectively halt machinery or processes in emergency situations. This reliable and durable switch is a crucial component for ensuring workplace safety.

 

Product Features:

Emergency Stop Switch: Provides an immediate and effective means to stop equipment or processes in case of an emergency.

40mm Mushroom Button: The large button is easy to identify and actuate.

Trigger Latching: Enables the switch to stay engaged when triggered.

Turn-to-Release: To release the switch, simply turn the mushroom button.

1 Normally Closed (NC) Contact: A single NC contact provides a reliable electrical interruption when the switch is activated.

Durable and Reliable: Built to withstand demanding industrial environments.

 

Product Specifications:

Button Type: Mushroom

Button Diameter: 40mm

Latching Type: Trigger Latching

Release Type: Turn-to-Release

Contact Type: 1 Normally Closed (NC)

Color: Red

Material: Metal

Industrial Use: Yes

 

Specifications

Main
Range of productHarmony XB4
Product or component typeEmergency switching off push-button
Emergency stop push-button
Device short nameXB4
bezel materialChromium plated metal
Fixing collar materialZamak
Mounting diameter22 mm
Sale per indivisible quantity1
Shape of signaling unit headRound
Type of operatorTrigger action and mechanical latching
Head typeStandard
ResetTurn to release
Operator profileRed mushroom Ø 40 mm, unmarked
contact operationSlow-break
Connections - terminalsScrew clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1
Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to IEC 60947-1
Complementary
height47 mm
Width40 mm
Depth82 mm
Terminals description ISO n°1(21-22)NC
Net weight0.118 kg
Resistance to high pressure washer7000000 Pa at 55 °C, distance : 0.1 m
contacts usageStandard contacts
Positive openingWith conforming to IEC 60947-5-1 appendix K
Operating travel1.5 mm (NC changing electrical state)
4.3 mm (total travel)
Mechanical durability300000 cycles
Tightening torque0.8…1.2 N.m conforming to IEC 60947-1
Shape of screw headCross 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 materialSilver alloy (Ag/Ni)
Short-circuit protection10 A cartridge fuse type gG conforming to IEC 60947-5-1
[Ith] conventional free air thermal current10 A conforming to IEC 60947-5-1
[Ui] rated insulation voltage600 V (pollution degree 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-1
[Ie] rated operational current3 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
Electrical durability1000000 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
Electrical reliabilityΛ < 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
Device presentationComplete product
Environment
Protective treatmentTH
Ambient air temperature for storage-40…70 °C
Ambient air temperature for operation-40…70 °C
Electrical shock protection classClass I conforming to IEC 60536
IP degree of protectionIP66 conforming to IEC 60529
IP67
IP69
IP69K
NEMA degree of protectionNEMA 13
NEMA 4X
IK degree of protectionIK06 conforming to IEC 50102
standardsIEC 60947-5-1
UL 508
CSA C22.2 No 14
ISO 13850
IEC 60947-5-5
JIS C8201-5-1
IEC 60947-1
IEC 60947-5-4
IEC 60204-1
IEC 60364-5-53
JIS C8201-1
product certificationsCSA
BV
UL listed
LROS (Lloyds register of shipping)
GL
DNV
Vibration resistance5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
More Information
BrandSchneider Electric
ModelXB4BS8442
ColorRed
Width [cm]4
Height [cm]4.7
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