ZBY9W2B330, Schneider Electric Illuminated Marked Legend Ring for Use with Emergency Stop Mushroom Head Push-Button, Emergency Stop

Schneider Electric Harmony Illuminated Lens Ring EMERGENCY text with logo, 24 V, ZBY9W2B330

Effectively upgrade your workplace safety standards with the Schneider Electric Harmony Illuminated Lens Ring.

The Harmony Lens Ring ZBY9W2B330 is an LED illuminated 24 V legend plate which is marked with black text reading EMERGENCY STOP and caution symbols. This ring is suitable for use with the emergency switching off mushroom head push-button. Upon activation of the push-button the ring light will instantly turn red in colour to show that the emergency stop process has been initiated.

The bright LED illumination of this legend ring ensures that operators can quickly and easily locate the push-button in the event that an emergency stop is required. It is also ideal for use in poorly lit environments as the colour changing ring will always display when the emergency stop push-button is pressed.

The Harmony range by Schneider Electric features push-buttons and accessories of practical design and high quality to secure the highest levels of protection, efficiency and control in your workplace.

Benefits and Features

The EMERGENCY STOP text in English on this ring demonstrates clear instructions to English-speaking operators, ensuring that the emergency stop system for your machinery or device is easily identifiable. It is fully compatible with Schneider Electric XB4 and XB5 series. Full visibility of the legend plate even in poorly lit conditions is guaranteed by the LED illumination of the ring, improving accessibility.

- Marking: Black EMERGENCY STOP on yellow background with caution logo
- Language: English
- Accessory: Emergency stop mushroom head push-button - 426-2808
- Light source: Protected LED
- Bulb base: Integral LED
- Light source colour: Red
- Rated supply voltage: 24 V AC/DC at 50/60 Hz
- Current Consumption: 18 mA
- Material: Plastic

Protection Ratings

Rated insulation voltage: 600 V (pollution degree 3) conforming to EN/IEC 60947-1
IP degree of protection: An IP rating is usually a two-digit grading system that is applied to the enclosure of a mechanical or electrical item, giving customers a clear indication of the item’s resistance to various types of unwanted intrusion.
IP66 conforming to IEC 60529 - Full protection against dust and other particulates, protection against powerful jets (12.5 mm nozzle) of directed water from any direction.
IP67 conforming to IEC 60529 - Protection against full immersion for up to 30 minutes at depths between 15 cm and 1 metre (limited ingress permitted with no harmful effects).
IP69 conforming to IEC 60529 - Protection against high-pressure, high-temperature jet sprays, wash-downs or steam-cleaning procedures.
IP69K conforming to ISO 20653 – Protection against powerful high temperature water jets, Protected against close-range high pressure, high temperature spray downs.
Type 13 conforming to UL 50E – Protection against spraying, splashing.
Type 12 conforming to UL 50 E – Protects against light splashing and consequent seepage of oil and non-corrosive coolants.
Type 4/4X conforming to UL 50E - Prevents ingress of solid foreign objects, protects against harmful effects to equipment due to the ingress of water, external ice formation.
RoHs compliant and REACH standard compliant

What is a legend plate?

A legend plate is a component used in conjunction with push-buttons and switches to highlight the placement of the button. They can also provide clear visual indication when the mechanism is triggered. Some rings will have text or symbol engravings on them that display what happens when you press, pull, push or twist a component. This type of ring is usually used within industrial workplace settings, where tactile emergency stop processes for potentially dangerous or expensive machinery need to be obvious, quick, and easy-to-use.

What is a push-button?

A push-button is a switch mechanism that controls a function within a machine or device, such as an instant shut down.

Datasheet ZBY9W2B330

Product Environmental Profile