Datasheet

Innovative Design, Space-Saving, Safety,

and Self-Cleaning Contacts

Higher Brightness

The new unibody pilot light achieves high brightness.

Short Depth behind the Panel

Unibody type measures only 42mm depth behind the panel.

Four Lens Shapes

Flush, flush with marking, extended, and dome.

Panel Mounting

Unibody pilot lights can be mounted on panels simply by

tightening the locking ring.

Unibody Pilot Lights

Satisfy International Standards

• Safety Lock Mechanism

When the emergency stop signal has been generated during actuation of

the emergency stop device, the emergency stop function shall be

maintained until the emergency stop device is reset (disengaged)

(IEC 60947-5-5, 6.2).

• Direct Opening Action

Even if the contacts are welded, NC contacts are forced to open and break

the circuit (compliant to IEC 60947-5-1, Annex K, IEC 60947-5-5, 5.2).

• Safe Pushbutton Design

The pushbutton is designed to ensure that an object cannot become

trapped between the mushroom button and the panel, disabling the button

operation. In addition, the pushbutton is designed to prevent removal from

the front of the panel (IEC 60947-5-5, 6.3.2).

Easy Operation

• Push-to-lock, Pull/Turn-to-release

YW emergency stop switches can be unlatched by

either pulling or turning the operator.

A variety of operations, key removal

positions, and circuits.

Wide range adds more options to choose from.

Emergency Stop Switches

Key Selector Switches

Unlatching by pulling Unlatching by turning

Plastic Bezel

Non-illuminated Illuminated

Flush

Dome

Extended

Flush

w/marking

Metal Bezel

(07/12/13)