Series Overview
Series Overview
XB2 is a widely used 22 mm control and signaling family covering pushbuttons, selector switches, emergency-stop devices and illuminated controls for OEM machinery, control panels and MRO replacement.
Part-number Structure & Selection Notes
XB2 complete part numbers usually encode the operating head type, color, contact combination or lamp voltage in the suffix. When selecting a model, first confirm the function of the button/knob/emergency stop/illuminated button, and then confirm the color, hold/self-reset, number of NO/NC contacts, lamp voltage and panel aperture. Don’t base your purchase solely on appearance color.
Models in This Series
The table lists commonly requested models and key specifications. If your required model is not shown, send the complete ordering code for verification.
| Complete Part Number | type | color / appearance | key features |
|---|---|---|---|
| XB2BA31C | flush pushbutton | green | 22 mm / spring return / 1NO |
| XB2BA42C | flush pushbutton | red | 22 mm / spring return / 1NC |
| XB2BD21C | selector switch | black | 22 mm / 2 position / maintained / 1NO |
| XB2BD33C | selector switch | black | Commonly used 3-position configuration; check contact combination before ordering |
| XB2BS542C | emergency-stop pushbutton | red | 40 mm mushroom / turn-to-release / 1NC |
| XB2BW33B1C | illuminated pushbutton | greenvariant | Complete button with light; check light voltage and contacts before ordering |
| ZB2BZ21C | latching module | — | Push-ON / Push-OFF mechanism |
| ZB2BWM42C | light block + base | red | 24VDC LED / 220VAC direction / 1NC |
XB2 is a 22 mm control and signal product family. The complete part number is directly related to the color, operating head, contact combination, and lamp voltage; when purchasing in bulk, you should check each item by panel function.
Specifications must be confirmed against the applicable official datasheet and ordering information. Regional variants, suffixes and configurations are not automatically interchangeable.
FAQ
Frequently Asked Questions
How do I confirm the complete part number for Easy Harmony XB2 Buttons and Indicators?
XB2 complete part numbers usually encode the operating head type, color, contact combination or lamp voltage in the suffix. When selecting a model, first confirm the function of the button/knob/emergency stop/illuminated button, and then confirm the color, hold/self-reset, number of NO/NC contacts, lamp voltage and panel aperture. Don’t base your purchase solely on appearance color.
What are the main differences between XB2BA31C and XB2BA42C?
color / appearance: XB2BA31C is green, XB2BA42C is red; key features: XB2BA31C is 22 mm / spring return / 1NO, XB2BA42C is 22 mm / spring return / 1NC. Verify the complete ordering code and project conditions before selection or replacement; the series name alone is not sufficient.
Which specifications matter most when selecting Easy Harmony XB2 Buttons and Indicators?
Key specifications to verify are type, color / appearance, key features. Match them against the equipment nameplate, drawing or original model, and retain every suffix, option and regional code in the complete ordering reference.
Why is the complete part number required when requesting a quote for Easy Harmony XB2 Buttons and Indicators?
Models within Easy Harmony XB2 Buttons and Indicators may differ in electrical ratings, construction, interfaces or accessories. For example, XB2BA31C, XB2BA42C, XB2BD21C are distinct configurations and cannot be interchanged on the series name alone. Using the complete part number substantially reduces mismatch risk.
Cannot find the complete part number?
Send the legacy part number, nameplate photo or application details and we will help identify the correct item.
