Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
The XAPM2503 is an empty control station from the Harmony XAP-M series, engineered to provide a robust housing for manual control interfaces. This unit features three horizontal holes (cutouts), allowing for the flexible installation of push buttons, selector switches, or pilot lights as required by the specific application. Designed for durability in industrial environments, this blue-finished enclosure ensures a secure mount for control devices while protecting them from external elements.
While designated as a Phase-Out product, the XAPM2503 remains a standard solution for servicing or maintaining existing control panel installations where specific Harmony XAP-M form factors are required.
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Brand | Schneider Electric |
| Model | XAPM2503 |
| Type of Product | Empty Push Button Box |
| Number of Holes | 3 (Horizontal) |
| Dimensions (LxWxH) | 15.5 cm x 8.8 cm x 9.2 cm |
| Weight | 0.99 kg |
| Product Phase | Phase-Out |
| Commodity Code | 85381000 |
Global Express Shipping
Returns & Warranty

The XAPM2503 is an empty control station from the Harmony XAP-M series, engineered to provide a robust housing for manual control interfaces. This unit features three horizontal holes (cutouts), allowing for the flexible installation of push buttons, selector switches, or pilot lights as required by the specific application. Designed for durability in industrial environments, this blue-finished enclosure ensures a secure mount for control devices while protecting them from external elements.
While designated as a Phase-Out product, the XAPM2503 remains a standard solution for servicing or maintaining existing control panel installations where specific Harmony XAP-M form factors are required.
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Brand | Schneider Electric |
| Model | XAPM2503 |
| Type of Product | Empty Push Button Box |
| Number of Holes | 3 (Horizontal) |
| Dimensions (LxWxH) | 15.5 cm x 8.8 cm x 9.2 cm |
| Weight | 0.99 kg |
| Product Phase | Phase-Out |
| Commodity Code | 85381000 |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Blue
|
| Country of origin |
France
|