Description
The Harmony XB4 XB4BA31 modular push button is engineered for reliable, ergonomic machine control. It features a green flush head with an unmarked profile, operating via a spring return (impulse) mechanism for momentary actuation.
The chromium-plated metal bezel and Zamak fixing collar ensure superior durability, while the 1 NO slow-break contact provides dependable switching.
This push button is compatible with standard 22.5 mm mounting diameters and connects easily using screw-clamp terminals, minimizing installation time. Designed for harsh conditions, it offers IP66, IP67, IP69, and IP69K protection, making it resistant to dust, water, impact, and vibration — ideal for industrial applications requiring both resilience and performance.
Specification
| Attribute | Details |
|---|---|
| Part Number | XB4BA31 |
| Range of Product | Harmony XB4 |
| Product or Component Type | Push-button |
| Device Short Name | XB4 |
| Bezel Material | Chromium plated metal |
| Fixing Collar Material | Zamak |
| Mounting Diameter | 22.5 mm |
| Sale per Indivisible Quantity | 1 |
| Shape of Signaling Unit Head | Round |
| Type of Operator | Spring return |
| Operator Profile | Green flush, unmarked |
| Head Type | Standard |
| Contacts Type and Composition | 1 NO |
| Contact Operation | Slow-break |
| Terminals Description ISO n°1 | (13-14) NO |
| Height | 47 mm |
| Width | 30 mm |
| Depth | 52 mm |
| Net Weight | 0.08 kg |
| Protection Rating | IP66 / IP67 / IP69 / IP69K |






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