This Harmony XB4, 30mm mushroom black button head operates with latched key release (key no.455) mechanism. This 30mm mushroom shaped push button head is ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomy. It is easily combined with Harmony range of contact blocks to perform a large variety of control functions. It is clearly distinguishable visually at a distance thanks to a prominent 30mm mushroom shape. 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. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Its highly ergonomic mushroom push button shape makes it ideal for use in area where operator wear thick gloves or where users have impaired movements.

Brand

Schneider Electric

Range

Harmony XB4

Part No

ZB4BS72

Weight (kg)

0.10 kg

Type

Harmony XB4

Spring-return

FALSE

Colour front ring

Chrome

Material front ring

Metal

Hole diameter

22.5

Diameter cap

30

Switching function latching

TRUE

Suitable for emergency stop

FALSE

Unlocking method

Key-release

Type of button

High

Construction type lens

Round

Colour button

Black and white

With front ring

TRUE

Suitable for illumination

FALSE

Degree of protection (IP)

IP66

Degree of protection (NEMA)

Other