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RS PRO Illuminated Momentary Push Button Switch Panel Mount SPDT White LED IP67 250V 5A 111-3890
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Model | 111-3890 |
| IP Rating | IP67 |
| Mount Type | Panel |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | SPDT |
| Switch Configuration | SPST |
| Minimum Operating Temperature | -20°C |
| Panel Cutout Size | 19.2 mm |
| Terminal type | Solder Pin |
| Standards/Approvals | cULus Recognized E 187490, IK10 |
| LED Colour | White |
| Switch Operation | Momentary |
| Actuator Colour | Silver |
| Contact DC Voltage | 250V |
| Actuator Style | Round |
| Switch Contact Current | 5A |
| Contact AC Voltage | 250V ac |
Key Features
- Robust IP67 rated for dust and water resistance.
- Operates reliably in temperatures from -20°C to 55°C.
- Silver actuator with round style for easy operation.
- Supports both 250V AC and DC voltages with 5A switching current.
- Constructed with silver plated copper contacts for secure connections.
- Suitable for industrial control, medical devices, and communication equipment.
- Offers short depth design for installation in restricted spaces.
- Complies with cULus recognition and IK10 impact protection standard.
Product Description
RS PRO 111-3890 is an illuminated momentary Push Button Switch designed for panel mounting with a precise 19.2 mm cutout. Featuring a Single Pole Double Throw (SPDT) configuration and a white LED illumination, this switch delivers reliable and visible operation in industrial and commercial environments.
Its compact round silver actuator allows easy and responsive user interaction, while the IP67 rating ensures excellent dust tightness and protection against water ingress, making it suitable for harsh operating conditions.
The switch can operate at temperatures ranging from -20°C to 55°C, handling contact voltages up to 250V AC and DC with a 5A contact current rating. Silver plated copper contacts guarantee firm and stable electrical connections, enhancing switch performance and longevity.
This model is designed with a short installation depth, enabling its use in applications with limited panel space. Certified with cULus recognition and IK10 impact resistance, it meets rigorous safety and durability standards.
Typical applications include use in medical equipment, industrial control systems, and communications devices where robustness, visual indication, and reliable switching are essential.
Robust IP67 protection against dust and water. Momentary operation with SPDT contact configuration. White LED illumination for clear feedback. Operates across a wide temperature range (-20°C to 55°C). Silver plated copper contacts for reliable electrical connection.
Short design to fit space-restricted panels. Compliant with cULus and IK10 standards. Rated for 250V AC/DC and 5A switching current. Explore more high-quality switches and electrical components in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The push button switch has an IP67 rating, providing excellent dust tightness and protection against water ingress.
It operates reliably in temperatures ranging from -20°C to 55°C.
This switch features a Single Pole Double Throw (SPDT) contact configuration.
It can handle contact voltages up to 250V AC and DC.
The maximum switching current is 5A.
It has a round silver actuator designed for easy operation.
The required panel cutout size for this switch is 19.2 mm.
It complies with cULus recognition and has an IK10 impact protection rating.
The switch uses solder pin terminals for connection.
This switch is suitable for applications in industrial control systems, medical devices, and communication equipment.
It features a white LED illumination for clear visual feedback during operation.
This model is designed with a short installation depth, making it suitable for use in restricted spaces.
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