Introducing the Harmony ZB4-B series of push button switch from Schneider Electric. This particular e-stop button has a snap-fit assembly which is tightened with a single screw, providing you with easy to secure mounting.
Harmony ZB4-B series from Schneider meets the most demanding international standards and approvals, such as EN/IEC 60204-1 and EN/ISO & Machinery Directive 2006/42/EC. These mushroom head E-Stops come with the complete button head, fixing collar and contact block.

• 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.

This emergency stop push button by Schneider Electric is a crucial component for ensuring safety in industrial environments. With its red colour and panel mounting capability, this push button is easily accessible in case of emergencies. The SPDT contact configuration and 22mm cutout diameter make it suitable for various applications. The pull release feature adds an extra layer of security, allowing for quick intervention when needed.

• Red emergency stop push button with SPDT contact configuration
• Panel mount design for easy accessibility
• 22mm cutout diameter fits standard installation requirements
• Pull release mechanism for quick response in emergency situations

• Ideal for use in machinery and equipment where emergency stops are necessary
• Can be used in control panels, industrial automation systems, and electrical cabinets
• Suitable for safety critical applications in factories, warehouses, and manufacturing plants

Yes, the panel mount design allows for seamless installation in control panels and electrical cabinets.

Yes, with a voltage rating of 600V AC/DC, this emergency stop push button is suitable for high voltage applications.

Yes, the SPDT contact configuration and pull release mechanism make it ideal for use in industrial automation systems.