Product Details

Harmony XB4 Emergency Stop Push Buttons
The Harmony XB4 range is designed for industry to eliminate complexity of setup. Their flexibility and a robust construction has proven to be the first choice for customers around the world. An ingenious locking system consisting of a snap-fit head and body, tightened with a single screw, ensures easy yet secure mounting.
Schneider range of the Harmony XB4 stop push buttons eliminates the complicated decision of which button you need for the desired application and which standard it must confirm to. The range comply with the two key standards IEC 60204 and ISO 13850.
The Harmony XB4 range offers a metal series of emergency stop push button complete units with a range of push button diameters and operating types.
They can be used in the following industries: machine manufacturers (automotive, textiles, timber), control system panel builders, but also in energy distribution panel builders, public works, building or airports.


Features and benefits

Effortless to use "turn to release" functionality for easy reset once activated

Chromium plated metal panel with prominent red round push button, easily alerting to the eye

2 NC contacts, for simple configuration

Short-circuit protection using a 10 A cartridge fuse which conforms to EN/IEC 60947-5-1

Conforming to several industry standards including, EN/IEC 60204-1, 60947-1, 60947-5-1 and more

Rated NEMA 13 & NEMA 4X, providing additional protection against environmental disturbances such as dust, oil or spraying of water (primarily fit for indoor use)

The XB4 E-Stop buttons have a mechanical durability of 300000 cycles

The base unit E-Stop works well in temperatures ranging from -40°C to 70°C

IP 65, IP 66, IP 67 & IP 69K rated conforming to IEC 60536, further protecting your device from dust ("dust tight rated") and protected against heavy seas or powerful jet washers at 7,000,000 Pa at 55 degrees celsius

Schneider Green Premium product as standard across the XB6 Emergency Stop Button range

8-month manufacturer warranty with Schneider


Applications

Machine, chemical & Marine applications (particularly with water/chemical involvement).

Service sectors such as restaurants, kitchens, car washes and more.


XB4BS9442 Harmony XB4 Schneider Electric Emergency Stop Push Button.

Emergency stop, emergency switching off push button.

Harmony XB4.

Bezel – Chromium plated metal.

Zamak fixing collar.

Mounting diameter 22 mm.

Round shape, standard head type, red mushroom 40 mm diameter (unmarked).

Key release reset, keylock Ronis 455.

Operator trigger action /mechanical latching.

1 NC Contact, slow break.

Screw clamp terminal connection.

300000 Durability cycles.

Silver alloy (Ag/Ni) contacts.

Vibration and shock resistant.

Weight 0.133 kg.


Screw Head Shape.

Cross compatible with Philips no 1 screwdriver, Cross compatible with pozidriv No 1 screwdriver, Slotted compatible with flat 4 mm screwdriver, Slotted compatible with flat 5.5 mm screwdriver.


Protection.

IP 66 to IEC 60529, IP 67, IP 69, IP 69K, NEMA 13, NEMA 4X, IK 03 to IEC 50102.