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RS PRO Illuminated Momentary DPDT Push Button Switch 19.2mm Cutout Blue LED IP67 250V 5A 111-3781
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS Pro |
| Model | 111-3781 |
| IP Rating | IP67 |
| Mount Type | Panel |
| Maximum Operating Temperature | -55°C |
| Contact Configuration | DPDT |
| Switch Configuration | 2 NO/2 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 | Blue |
| Switch Operation | Momentary |
| Actuator Colour | Silver |
| Contact DC Voltage | 250V |
| Actuator Style | Round |
| Switch Contact Current | 5A |
| Contact AC Voltage | 250V ac |
Key Features
- Momentary switch operation ensuring controlled activation.
- Double Pole Double Throw (DPDT) contact configuration.
- Blue LED illumination for clear visual feedback.
- Designed for 19.2 mm panel cutout and up to 10 mm panel thickness installation.
- Stainless steel body and button with silver plated copper terminals.
- IP67 rated for dust and water ingress protection.
- Solder pin terminals for secure electrical connection.
- Suitable for operating temperatures ranging from -20°C to +55°C.
Product Description
RS PRO 111-3781 Illumined Momentary DPDT Push Button Switch is designed for demanding industrial and automation applications requiring durable and reliable switching solutions.
This push button switch incorporates a round stainless steel actuator with a silver finish, and a blue LED halo illumination that provides clear indication of switch status. The switch is engineered for momentary contact operation with a 2 NO/2 NC configuration, suitable for complex electrical circuits.
With a 19.2 mm panel cutout and an installation depth supporting 10 mm panel thickness, this compact switch fits restricted mounting spaces while maintaining robust performance. The device is protected to IP67 standards, ensuring resistance to dust ingress and water jets, which makes it ideal for harsh factory or outdoor environments.
The switch is constructed using high-quality materials including silver plated copper terminals and a polybutylene terephthalate (PBT) base for excellent electrical conductivity and long service life. The stainless steel body and button add mechanical strength and corrosion resistance.
Operating temperature ranges from -20°C to +55°C allow use across diverse climates and industrial conditions. Electrical ratings include a maximum contact voltage of 250V AC/DC and a contact current rating of 5A, meeting standards such as cULus Recognized and IK10 impact resistance.
Momentary switch operation ensures precise user control. Illuminated with blue LED for status indication. Robust stainless steel and PBT construction for long durability. IP67 rating for protection against dust and water ingress.
Silver plated copper terminals for reliable contact. 2 NO/2 NC DPDT contact configuration for versatile wiring. Suitable for panel cutouts of 19.2 mm diameter. Wide operating temperature range from -20°C to +55°C. Conforms to UL and IK10 standards for safety and impact resistance.
This RS PRO push button switch is suitable for applications in industrial automation, control panels, electrical cabinets, and machinery operation across manufacturing, HVAC, and water treatment sectors.
Explore EnvMart's range of high-quality Push Button Switches and industrial electronics for reliable control solutions.
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Frequently Asked Questions
The switch features a Double Pole Double Throw (DPDT) contact configuration with a 2 NO/2 NC setup, allowing for versatile wiring options.
It has a maximum contact voltage rating of 250V AC/DC and a contact current rating of 5A.
This push button switch is rated IP67, providing protection against dust ingress and water jets.
The required panel cutout size for installation is 19.2 mm in diameter.
It is constructed with a stainless steel body and button, and features silver plated copper terminals for reliable electrical contact.
The operating temperature range is from -20°C to +55°C, accommodating diverse industrial environments.
This model operates as a momentary switch, ensuring controlled activation during use.
It uses solder pin terminals, ensuring a secure electrical connection.
Yes, it features blue LED illumination that provides clear visual feedback of the switch status.
It is cULus Recognized and complies with IK10 impact resistance standards.
The actuator style is round, designed for easy operation and a modern aesthetic.
It is suitable for applications in industrial automation, control panels, electrical cabinets, and machinery operation across various sectors.
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