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RS PRO Illuminated Momentary Push Button Switch, Panel Mount, 19.2 mm Cutout, SPDT, Green LED, IP67, 250 V AC 5A 111-3888
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Model | 111-3888 |
| IP Rating | IP67 |
| Mount Type | Panel |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | SPDT |
| Switch Configuration | 1 NO/1 NC |
| Minimum Operating Temperature | -20°C |
| Panel Cutout Size | 19.2 mm |
| Terminal type | Solder Pin |
| Standards/Approvals | cULus Recognized E 187490, IK10 |
| LED Colour | Green |
| Switch Operation | Momentary |
| Actuator Colour | Silver |
| Contact DC Voltage | 250V |
| Actuator Style | Round |
| Switch Contact Current | 5A |
| Contact AC Voltage | 250V ac |
Key Features
- The switch operation is momentary, ideal for temporary activation.
- Built with silver plated copper contacts for firm, reliable connections.
- Designed for a maximum switching current of 5A with 250V AC voltage handling.
- The LED is green and illuminated, providing clear visual feedback.
- IP67 rating ensures dust-tight and water immersion protection.
- Suitable for environments with operating temperatures between -20°C to 55°C.
- Round actuator style made with silver color finish for durability and aesthetics.
- Panel mounting type with solder pin terminals for easy installation.
Product Description
RS PRO 111-3888 is an industrial-grade illuminated push button switch designed for panel mounting with a 19.2 mm cutout. Featuring a momentary SPDT contact configuration and a green LED, it combines reliable switching with visual indication. This switch is rated IP67, making it dust-tight and water-resistant, suitable for harsh industrial and commercial environments.
The actuator is a round silver color style that provides tactile feedback and durability. The contacts are silver plated copper to ensure a secure, long-lasting connection. It supports a 5A switching current at 250V AC, enabling it to handle a variety of electrical loads safely.
Its robust construction and certifications (cULus Recognized E187490, IK10 impact rating) make it ideal for use in industrial control gear, medical equipment, and communications devices where reliability and safety are priorities. The operating temperature range of -20°C to 55°C allows operation in varied environmental conditions.
Installation is made easy with solder pin terminals designed for panel mounting applications. The IP67 rating guarantees excellent ingress protection against dust and immersion in water, expanding its usability to demanding settings.
The switch operation is momentary, perfect for applications requiring a temporary contact. Silver plated copper contacts provide low resistance and high durability. Illuminated green LED offers clear operational status indication.
Compact design fits panels with 19.2 mm cutout size. High protection with IP67 ensures dust and water ingress resistance. Rated for 250V AC and 5A switching current for versatile electrical applications. Certified to cULus and IK10 standards for quality and impact resistance.
Operates reliably between -20°C and 55°C ambient temperatures.
This RS PRO Push Button Switch is a dependable component for automation, control systems, industrial machinery, and communication equipment in industrial, laboratory, or commercial applications.
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Frequently Asked Questions
The maximum switching current for this model is 5A.
It can handle a voltage of 250V AC.
This switch has an IP67 rating, ensuring it is dust-tight and protected against water immersion.
It operates reliably between -20°C and 55°C.
The required panel cutout size for this switch is 19.2 mm.
It uses solder pin terminals for installation.
The contact configuration is SPDT, which includes 1 normally open (NO) and 1 normally closed (NC) contact.
The LED on this switch is green, providing clear visual feedback.
The actuator style is round, and it features a silver color finish.
This model is certified to cULus Recognized E 187490 and has an IK10 impact rating.
It is suitable for use in industrial control gear, medical equipment, and communications devices.
The switch operates momentarily, meaning it activates only while being pressed, making it ideal for temporary activation.
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