Emergency stop button head Ø22 with key red ZB4BS944 from Schneider Electric. This is a metallic emergency stop button with key reset capability, combining ease of installation, flexibility, and robustness, suitable for industrial applications.

It features an innovative and ergonomic design that facilitates operation, enhancing the appearance of control panels and machinery.

• Product Series: Harmony XB4
• Ring material: Chrome-plated metal
• Mounting diameter: 22mm
• Control type: "Trigger" operation and mechanical latching
• Key reset: Yes
• Control profile: Red mushroom Ø 40 mm, unmarked
• Lock type: Key 455
• Key withdrawal position: Center
• High-pressure ring resistance: 7000000 Pa at 55 °C
• Mechanical lifespan: 300000 cycles
• Operating temperature: -40…70 °C
• Electric shock protection category: Category I
• IP protection rating: IP66, IP67, IP69, IP69K
• Width: 40mm
• Height: 40mm
• Depth: 79mm
• Weight: 0.098 kg