Featuring black handles and a range of positions, Schneider Electric offers the Harmony ZB4 series of 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. The Harmony ZB4 range of switch heads are also available with different positions and operator type.

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

ZB4 Switch heads available: 330-9041, 330-9057, 330-9063, 330-9085, 330-9091 and 330-9108.

• 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
• CE marking
• IP69, IP67 conforming to IEC 60529 and IP69K
• NEMA 13 and NEMA 4X

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

When you need reliable manual control, get your hands on this selector switch head from Schneider Electric. Its spring-return-to-centre mechanism means it only activates your circuit when held to the left or right, making it a good choice for short-term machine operations. The white stripe on the black handle clearly indicates its position, so you'll have no trouble pointing it in the right direction. The unit's compatible with other components in the Harmony XB4 series, so you can create a customised control panel without a hitch.

• Chromium-plated metal bezel for resistance to corrosion and impact
• Standard cutout diameter of 22mm makes it a breeze to fit into your panel
• Performs reliably at temperatures between -40°C and +70°C for use in harsh environments

• Manufacturing plants
• Energy distribution
• Building access controls

Yes. Once connected, this selector switch head has an IP69K rating. This means it's dust-tight and withstands high-temperature, high-pressure water jets, so it can stand up to regular cleaning in hygienic environments.