EMERGENCY STOP PUSHBUTTON 1NC MONITORING | Emergency Stop | Motor Starters & Drives | Industrial | All Categories

Schneider Electric XB4BS8446 Emergency stop switching off, Harmony XB4, metal, Red mushroom 40mm, 22mm, trigger latching turn to release, 1NC with monitoring

Code: SCHXB4BS8446

Brand: Schneider Electric

Unit of measure: EACH

Description

Schneider XB4BS8445 Emergency stop switching off, Harmony XB4, metal, red mushroom, 40mm, 22mm, trigger latching turn to release, 1NO+1NC

This product is part of the Harmony XB4 range, an offer of Ø 22mm metal pushbuttons, switches and pilot lights. This red Emergency stop pushbutton comes with a mushroom head. It operates with a turn to release mechanism. This mushroom headed pushbutton provides an ergonomic interface for controlling/stopping machines. It comes with 1 NC monitoring contact with slow break operation. It is clearly distinguishable visually at a distance due to a clear color and a prominent mushroom shape. It has a chromium plated metal bezal and has a 40mm diameter mushroom head. It is an IP66, IP67, IP69 and IP69K rated product and comes with CE, CCC, UKCA, EAC, UL and CSA certification. It is easily installed into a standard 22mm diameter panel cut-outs and connected to control circuits with screw-clamp connections. The Harmony XB4 range offers innovative features for simple and efficient use.

Technical Specifications

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Shape of screw head	slotted compatible with flat Ø 4mm screwdriver
Ambient air temperature for operation	-40-70 °C
[Ith] conventional free air thermal current	6 A conforming to IEC 60947-5-1
Supplier Code	XB4BS8446
Ambient air temperature for storage	-40-70 °C
Mounting diameter	22.5mm
Operator profile	red mushroom Ø 40mm- unmarked
Reset	turn to release
YoutubeVideo1	https://www.youtube.com/embed/7zcwkWdkgYE?si=0y_jx6O1YtYNY_u3
Vibration resistance	25mm peak to peak (f= 2-10 Hz) conforming to IEC 60068-2-6
360Image	https://visuals.se.com/XB4BS8446_360/20210528T0603/360
Type of operator	trigger action and mechanical latching
Shock resistance	25 gn (duration = 6 ms) for 1000 shocks on each axis conforming to IEC 60068-2-27
Fixing mode	by fixing collar recommended torque: 1 N.m (+/- 0.2 N.m)
Head type	standard
IP degree of protection	IP69K conforming to ISO 20653
Range	Harmony XB4
Weight	0.117 kg
Shape of signaling unit head	round
Short-circuit protection	6 A cartridge fuse type gG conforming to IEC 60947-5-1
Electrical shock protection class	class I conforming to IEC 60536
Electrical durability	300000 cycles- DC-13- 0.3 A at 120 V- operating rate <3600 cyc/h- load factor: 0.5 conforming to IEC 60947-5-1 appendix C
Device mounting	fixing hole - diameter: 22.5mm +/- 0.2mm
Device presentation	complete product
Protective treatment	TH
Bezel material	chromium plated metal
Tightening torque	0.8-1.2 N.m conforming to IEC 60947-1
Fixing collar material	zamak
[Ie] rated operational current	0.11 A at 250 V- DC-13- R300 conforming to IEC 60947-5-1
Connections - terminals	screw clamp terminals- >= 1 x 0.34mm² without cable end conforming to IEC 60947-1
Positive opening	with conforming to IEC 60947-5-1 appendix K
Cap/operator or lens colour	red
Depth	85mm
Mechanical durability	300000 cycles
Sale per indivisible quantity	1
Height	47mm
Width	40mm
Customizable	no
Operating travel	4.3mm (total travel)
Device short name	XB4
Compatibility code	XB4
Contacts usage	monitoring contact
Contacts material	silver alloy (AgSnO2)
[Ui] rated insulation voltage	300 V (pollution degree 3) conforming to IEC 60947-1
Standards	BS EN 60947-5-1
Brand Name	Schneider Electric
Product certifications	DNV
[Uimp] rated impulse withstand voltage	4 kV conforming to IEC 60947-1
IP Rating	IP66
Operating force	47 N
Net weight	0.117 kg
Contact operation	slow-break
IK degree of protection	IK06 conforming to IEC 60068-2-75
Electrical reliability	λ < 10exp(-8) at 17 V and 3.4 mA in clean environment conforming to IEC 60947-5-4
Product or component type	emergency stop push-button