Schneider Electric's Harmony XB4 40mm red mushroom head emergency stop/shutoff button works with a release mechanism via locking rotation. It has a black bezel.

This emergency stop/shutdown button head, also called EMS (Emergency Machine Stop) and EMO (Emergency Off), provides an ergonomic interface for machine control.

It is easily installed on emergency stop/shutdown buttons and compatible suits. With its vibrant color and remarkable 40 mm mushroom shape, it is clearly visually distinguishable from a distance.

With its IP66 rating, it is resistant to shock, water, dust and vibration, and is ideal for use in harsh environments.

Metal bezel. Simple modular design simplifies post-installation maintenance, modification, and adaptation of machines.

Designed to fit into a standard 22 mm hole to ensure compatibility in pre-existing machinery.

High performance : International standards and certifications (marine certification, IP66 IP67 IP69 IP69K, type 4X).

Wide operating temperature range from -40°C to 70°C ensures versatility of product use.

Features:

• Protection treatment: TH
• Storage temperature range: -40/+70°C
• Ambient operating temperature: -40/+70 °C
• Class I in accordance with IEC 61140
• IP degree of protection: IP66 complying with IEC 60529 - IP69 - IP69K
• Degree of protection IK: IK06 in accordance with IEC 50102
• Vibration resistance: 5 gn (F= 2500 Hz) complying with IEC 60068-2-6
• Shock resistance: 30 gn (duration = 18 ms) for half sine wave acceleration complying with IEC 60068-2-27 - 50 gn (duration = 11 ms) for half sine wave acceleration complying with IEC 60068-2-27
• Mechanical life: 300000 cycles
• Dimensions: height 40 mm width 40 mm depth 57 mm
  
  

Electrical composition code:

• C7 for <4 single contacts in Front mount direct to pushbutton
• C8 for <4 single and double contacts in Direct front mounting on pushbutton
• C11 for <3 single contacts in Direct front mounting on pushbutton
• C15 for <1 single contacts in Direct front mounting on button
• C10 for <4 single and double contacts in Direct front mounting on button