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Schneider Electric XB4BS8445 Emergency Stop Pushbutton

The XB4BS8445 is a single-pole single-throw emergency stop pushbutton with a 40 mm diameter red mushroom operator, featuring one normally open and one normally closed slow-break silver alloy contacts. It includes screw clamp terminals for cable connection, a chromium-plated metal bezel, and a Zamak fixing collar. The device has a turn-to-release reset, mechanically latched head, and complies with international standards such as EN/IEC 60204-1 and UL 508. Designed for industrial safety, it offers IP66 protection, durability of 300,000 cycles, and is suitable for automation and industrial control systems.

Authorized Distributors
Source:Newark
Part No:XB4BS8445
Stock:2
Inv Date:06-08-2026
Price: Unit price: $159.67
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Source:DigiKey
Part No:XB4BS8445
Stock:1
Inv Date:06-08-2026
Price: Unit price: $90.96
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Part No:XB4BS8445
Stock:75
Inv Date:06-09-2026
Price: Unit price: $91.13
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Part No:XB4BS8445
Stock:139
Inv Date:06-08-2026
Price: Unit price: $108.24
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Part No:XB4BS8445
Stock:4
Inv Date:06-08-2026
Price: Unit price: $112.6
Buy/RFQ:
Part No:XB4BS8445
Stock:4
Inv Date:06-08-2026
Price: Unit price: $112.6
Buy/RFQ:

Schneider Electric XB4BS8445 Emergency Stop Pushbutton Specifications:

  • Device Type: Emergency stop pushbutton
  • Head Diameter: 40 mm
  • Shape: Round with red mushroom operator
  • Contacts: 1 Normally Open (NO), 1 Normally Closed (NC), Silver alloy (Ag/Ni)
  • Contact Operation: Slow-break
  • Terminal Type: Screw clamp, <= 2 x 1.5 mm² with cable end
  • Mounting Diameter: 22 mm (0.87 in)
  • Reset: Turn to release
  • Material Bezel: Chromium plated metal
  • Fixing Collar Material: Zamak
  • Height: 47 mm (1.85 in)
  • Width: 40 mm (1.57 in)
  • Depth: 82 mm (3.23 in)
  • Protection Ratings: IP66, NEMA 13, NEMA 4X, IP67, IP69, IP69K
  • Impact Protection: IK03
  • Mechanical Durability: 300,000 cycles
  • Operating Temperature Range: -25°C to 70°C
  • Environmental Resistance: High-pressure washer pressure 7,000,000 Pa at 55°C
  • Compliance: EN/IEC 60204-1, EN/IEC 60947 series, UL 508, CSA C22.2 No 14
  • Standards: CE, UL, CSA certified
  • Vibration Resistance: 5 g (2–500 Hz)
  • Shock Resistance: 30 g (18 ms), 50 g (11 ms)

Buy the Schneider Electric Series Harmony XB4 Emergency Stop Pushbutton: XB4BS8445

Enhance your safety systems with the Schneider Electric XB4BS8445 emergency stop pushbutton. Its robust design, IP66 protection, and long-lasting durability ensure reliable operation in industrial environments. Easy to install with screw clamp terminals and a turn-to-release reset mechanism, it offers quick emergency shutdown. Perfect for automation, manufacturing, and safety control panels, this red mushroom-head switch combines durability with compliance to international safety standards. Order online today to secure high-quality emergency safety solutions for your control systems.

Buy Schneider Electric XB4BS8445 now and experience unmatched reliability and safety in industrial control applications.

Frequently Asked Questions

Where can I buy Schneider Electric XB4BS8445?

You can click on the BUY or RFQ button to purchase XB4BS8445 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part XB4BS8445?

You can download the XB4BS8445 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of XB4BS8445?

Schneider Electric

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