• IDEC's innovative "safe break action" ensures all NC contacts open if the contact block is separated from the operator
• Pushlock turn reset and push-pull functions built into same unit
• The depth behind the panel is only 48.7mm for 4 contacts
• Direct opening action mechanism (IEC60947-5-5, 5.2, IEC60947-5-1, Annex K)
• Safety lock mechanism (IEC60947-5-5, 6.2)
• Degree of protection IP65 (IEC60529)
• Screw terminal is finger-safe (IP20) when using accessory
• 40 & 60 mm button sizes
• UL, c-UL approved, EN compliant

The XA and XW series of Emergency Stop switches include a revolutionary new technology called "safe break action" that will change the way E-Stop switches are designed. This innovative concept provides greater levels of human safety and is the first of its kind in the world.

Conventional E-Stop switches are designed with spring pressure on the Normally Closed (NC) contacts, keeping them in the closed position and allowing the machine to operate. Improper installation or excessive force to the stop button in an emergency may break or dislodge a vital part, causing the spring loaded contact to stay closed. This situation renders the E-Stop incapable of stopping the machine and can lead to catastrophic events, personal injury and possible loss of life.