Omron V-155-1C25 Limit Switch

Omron continues to be a global benchmark in reliable electrical switching components for automation, industrial machinery, and consumer applications. The V-155-1C25 belongs to the Omron Miniature Basic Switch family, known for compact design, high mechanical precision, and excellent repeatability. This model is a popular choice among engineers who need consistent actuation, high current capacity, and reliable long-term performance. Its pin plunger design allows smooth movement and fast switching, ideal for heavy-duty control systems and safety interlocks.

The Omron V-155-1C25 is equipped with a pin plunger actuator that ensures stable mechanical contact during repetitive operations. Designed with quick-connect terminals (#250), it allows for easy installation and maintenance in industrial control setups. With an operating force of 1.96 N (max.) and a release force of 0.20 N (min.), the switch provides accurate tactile feedback and smooth actuation. The pretravel of 1.2 mm, overtravel of 0.8 mm, and movement differential of 0.15 mm make the SPDT V-155-1C25 an excellent fit for mechanical assemblies requiring tight operational tolerances. The operating position of 17.7 ± 0.8 mm provides reliable and repeatable switching across millions of cycles.

Electrically, the Limit Switch V-155-1C25 offers impressive performance, rated for 15 A at 250 VAC and 0.6 A at 125 VDC. It provides a high insulation resistance of 100 MΩ min (at 500 VDC), ensuring minimal leakage even under heavy-load conditions. Its dielectric strength of 1,500 VAC between terminals and 1,500 VAC between terminals and ground for one minute guarantees circuit integrity and user safety. The SPDT V 155 1C25 contact configuration allows flexible wiring in both normally open and normally closed circuits, supporting a wide variety of automation and sensing applications.

The Omron V 155 1C25 demonstrates outstanding reliability in diverse operating environments. It functions within ambient temperatures of –25 °C to 80 °C for standard versions and up to 150 °C for heat-resistant models without icing. It maintains stable performance at humidity levels up to 85% RH. This durability makes it ideal for machinery exposed to heat, vibration, and continuous operation. Engineers appreciate the precision of the V-155-1C25 for tasks involving mechanical positioning, conveyor systems, packaging machines, and electronic appliances where stable switching behavior is critical.

With its strong build and compact dimensions, the Omron V-155-1C25 Limit Switch ensures long operational life and high reliability in both industrial and consumer equipment. It is extensively used by OEMs, system integrators, and maintenance professionals who value proven Japanese quality and compliance with international safety standards. Wholesalers and distributors recommend the V 155 1C25 for automation systems where dependable electrical performance and mechanical precision are essential. Its wide temperature range and robust construction make it a preferred choice in industrial plants, HVAC systems, and smart machinery.

For automation engineers seeking a similar compact model with a long hinge lever design, the Omron SS-5GL2 offers comparable quality and performance in a different actuator style. Together, the SS-5GL2 and V-155-1C25 switches form part of Omron’s trusted product family, delivering precise switching control across multiple applications. Combining high endurance, SPDT versatility, and reliable design, the Omron V-155-1C25 Limit Switch stands as a durable, efficient, and trusted solution for modern automation environments.