Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22mm Cutout

Featuring black handles and a range of positions, Schneider Electric offers the Harmony ZB4 series of key switch heads. Round and chrome plated metal, they are designed to be durable, simple to set up, flexible and robust. Each switch head contains an ingenious locking system which is a snap-fit head and body, the heads can be tightened with a single screw to ensure secure and simple mounting. We have a large range of Harmony ZB4 key switch heads available in our catalogue with different positions and operator type to suit your needs.

All heads require a body/fixing collar and contact bodies which are available from our catalogue of products:
Collar 331-0142
Contact bodies 331-0158

• Low-load electrical contact
• Screw clamp connection, pins for printed circuit
• Ingenious locking system
• Flexible and robust
• -40°C to 70°C operating temperature

• Conformity with IEC, UL, CSA standards
• IP67, IP66 conforming to IEC 60529, IP69 and IP69K
• NEMA 13 and NEMA 4X
• IK06 conforming to IEC 50102

Applications - Designed for industry, infrastructure and service sector use including:
• Automotive
• Control system panel builders
• Energy distribution
• Public works
• Building
• Airports

Need an easy way to secure your equipment? Complete your control panel with this push button head from Schneider Electric. It works with a two-position switch and needs a key to turn equipment off and on, so it's ideal for use with sensitive or dangerous kit. The unit tolerates temperatures between -40°C and +70°C, so it's safe to use in demanding settings. A lifespan of 1 million cycles means you can count on it in the long term.

• Low 98g weight minimises strain on your panel
• Rated IP66, IP67 and IP69K, so it's completely dust-tight and resistant to water jets and submersion for use in outdoor applications
• Chromium-plated metal bezel shrugs off corrosion in humid conditions

• Control panels
• Manufacturing machinery
• Water and waste management
• Agricultural equipment

To mount this product, snap it into place on a collar (331-0142) and contact body (331-0158) and then use a screw to secure it in position.

In case you need replacements, it's compatible with Ronis 455 keys (187-706).