LAY5-BA3311 Industrial 22mm Flush Mount Momentary Push Button Switch
The LAY5-BA3311 is a heavy-duty, commercial-grade flush-mount momentary push button switch engineered for precise and reliable machinery activation.Featuring a vibrant, high-visibility flat Green Actuator printed with a white "START" / "I" symbol, this spring-return switch temporarily closes the control circuit when pressed and returns instantly to its open position upon release.
Built to handle punishing industrial deployment, the LAY5-BA3311 features a rugged chrome-plated zinc alloy metal bezel base combined with an advanced flame-retardant polymer contact housing. Internally, it is equipped with a premium 1NO (Normally Open) contact block utilizing highly conductive silver alloy contacts. These contacts feature a built-in self-cleaning function that wipes away dust and oxidation with every press, ensuring long-term contact reliability even in low-voltage logic environments.It installs quickly into standard 22mm panel cutouts and hooks up safely through touch-proof concealed screw terminal clamps.
Technical Parameter | Specification Value |
|---|---|
Model | LAY5-BA3311 (Cross-Compatible with XB2-BA3311) |
Actuator Style | Flush Flat Head with White "START" Sign (I) |
Actuator Color | Green |
Action Type | Momentary / Spring Return |
Contact Configuration | 1 NO (Normally Open Contact Block) |
Mounting Hole Cutout | 22 mm (or 22.5 mm universal) |
Bezel & Base Material | Chromium-Plated Zinc Alloy Frame |
Rated Insulation Voltage ($U_i$) | AC 660V (50Hz/60Hz) |
Conventional Thermal Current ($I_{th}$) | 10 A |
Contact Resistance | $\le 50 \text{ m}\Omega$ |
Insulation Resistance | $\ge 50 \text{ M}\Omega$ |
Ingress Protection (IP Rating) | IP40 (Standard mechanism) / Up to IP67 with protective boot |
Wiring Connection Type | Safe concealed screw clamping plates |
Mechanical Service Life | Up to 1,000,000 operations |
Electrical Service Life | Up to 500,000 operations |
Compliance Standards | IEC 60947-5, GB/T 14048.5, CE, RoHS |
Ssaoco Dammam
- Started from: Jul 10, 2025
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