This Harmony XB4, illuminated double head has 1 white, black button and 1 central white pilot light, operates with a spring return / impulse mechanism. This double head provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to its pilot light and illuminated head with clear colors, minimizing errors in machine control. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. It provides high brightness for easy identification of function and operation mode, even in brightly lit environments.

Brand

Schneider Electric

Range

Harmony XB4

Part No

ZB4BW7A1720

Weight (kg)

0.05 kg

Type

Harmony XB4

Labelled

FALSE

Spring-return

TRUE

Colour front ring

Chrome

With protective cover

FALSE

Material front ring

Metal

Hole diameter

22.5

Degree of protection (IP), front side

IP66

Switching function latching

FALSE

Type of button

Flat

Construction type lens

Rectangular

Colour button

Black/white

Degree of protection (NEMA), front side

Other

With front ring

TRUE

Suitable for illumination

TRUE

Number of command positions

2