Schneider Electric Harmony, Red, Key Reset 40mm Mushroom Head Emergency Button

Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CZ
Product Details

Emergency Stop & Emergency Switching Off Pushbuttons

Schneider Electric XB4 emergency stop assemblies. These mushroom head buttons are supplied complete with button head, fixing collar and contact blocks.

Features and Benefits

• Easy mountable, using a single installer (Self-maintaining of the head in its cut-out)
• Clip-together component system (head, body, contact blocks)
• Chromium plated metal, durable and easy to recycle
• Shock protection level up to IK06 providing additional machine & personnel safety in emergency situations including shock or electrocution
• Single locking screw, making the button easy to mount, reliable and secure
• Mushroom head push button switch, red unmarked for clear visibility. Easily resettable with turn-to-release
• High vibration resistance combined with shake-proof terminal screws perfect for a moving panel or parts
• 1 NO + 1 NC Contact(s) - suitable for varying applications and scenarios
• 22 mm cut-out size - fits with a wide range of other Schneider Contact Block base units
• Conformity to the highest industry standards for machine safety including - IEC, UL, CSA, CCC EAC & JIS standards, as well as CE marking & Marine approvals
• IP65, IP69K, IP67, IP66, NEMA 4, NEMA 4X, NEMA 12 & NEMA 13 dust and damp proofing as standard - ensuring reliability in harsh environments. Greater resistance to chemicals and/or double electrical insulation
• Compact in nature making them perfect for confined spaces where E-stops critical for safety and security
• Turn to release easily resettable control where the unit has been alerted and activated for easier Start-Stop operations
• Schneider Green Premium product as standard across the XB4 Emergency Stop Button range
• 18-month manufacturer warranty with Schneider


• Food and Beverage industries (restaurants, kitchens - IP66 waterproofing is perfect for wash-down procedures)
• Automotive industries (particularly with a lot of moving machinery & devices)
• Energy distribution panels, public works, commercial buildings, airports.

Schneider Electric Emergency Stop Push Button - XB4BS9445

• Created and designed to turn off machinery in the event of an emergency, featuring an emergency switching off function and an emergency stop function
• Forms part of the Harmony XB4 range of products
• The bezel material is comprised of a chromium plated metal
• Red mushroom operator profile, un-marked
• Key release to reset
• Mechanically durable for up to 3000000 cycles
• Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1 and screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN 60947-1



Attribute Value
Mounting Type Panel Mount
Reset Method Key Reset
Normal State Configuration NO/NC
Cutout Diameter 22mm
Supply Current 6 (ac) A, 550 (dc) mA
Pole and Throw Configuration DPST
IP Rating IP66, IP67, IP69, IP69K
Supply Voltage 600 V ac/dc
Head Style Mushroom
Illuminated No
Range Harmony
Head Diameter 40mm
Depth 43mm
Width 46.5mm
Colour Red
Push Button Material Plastic
Series Harmony XB4
12 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
Was $97.84
$ 93.52
(exc. GST)
$ 102.87
(inc. GST)
Per unit
1 - 2
3 - 4
5 +
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