Yijia LA38-11MD 22mm Illuminated Mushroom Head Push Button

22mm LED Mushroom Push Button | Momentary/Latching, 1NO1NC Silver Contact, 24V/220V, Industrial Start/Stop Switch

【Product Overview】
The Yijia LA38-11MD series illuminated mushroom head push buttons are designed for industrial control panels, machinery, and automation systems. Featuring a large, easy-to-press mushroom head with built-in LED illumination, these buttons are ideal for start/stop, jog control, and status indication in high-visibility applications.

【Key Specifications】
- Series Model: LA38-11MD
- Mounting Hole Size: 22mm standard
- Rated Current: ≤10A
- LED Voltage Options: 24V / 220V
- Contact Configuration: 1NO1NC (1 Normally Open + 1 Normally Closed) / 2NO (2 Normally Open)
- Contact Material: Silver Alloy (AgNi), low contact resistance, anti-oxidation
- Operation Type:
  - Momentary (Self-Resetting): Automatically rebounds when released (point-to-point control)
  - Latching (Self-Locking / ZS): Locks in position, requires a second press to release
- Available Colors: Red, Green, Yellow (LED illumination)
- Mechanical Life: ≥1,000,000 operations
- Electrical Life: ≥500,000 operations
- Certifications: CE, RoHS, CCC compliant

【Design & Features】
1. Large Mushroom Head: Easy to press even with work gloves, ideal for frequent operation and emergency-like use cases
2. Built-in LED Indicator: Bright, uniform illumination in red/green/yellow for clear status indication
3. Versatile Operation Modes: Both momentary (jog/reset control) and latching (continuous operation) options available
4. Reliable Silver Contacts: Ensure stable conductivity and long service life under frequent use
5. Standard 22mm Mount: Compatible with most control panels and equipment with standard 22mm holes
6. Durable Construction: Industrial-grade materials suitable for continuous use in harsh environments

【Application Scenarios】
Widely used in machine tools, conveyor systems, automation equipment, control cabinets, and DIY projects requiring illuminated, high-visibility push buttons.

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