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Omron SHL-W255-01 Limit Switch
The Omron SHL-W255-01 Limit Switch offers Short hinge roller lever actuator, Enclosed Limit switches shape, Snap action mechanism. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the SHL Series.
| Brand | Omron |
| Product Type | Limit Switch |
| Product | SHL-W255-01 |
Omron SHL-W255-01 Limit Switch β Technical Specifications
| Specification | Value |
|---|---|
| Shape/Structure | Enclosed Limit switches |
| Operating mechanism | Snap action |
| Actuator | Short hinge roller lever |
| Contact form | SPDT |
| Rated frequency | 50/60 Hz |
| Load | Micro load |
| Electrical ratings | Non-Inductive load (AC): 0.1 A at 125 VAC Non-Inductive load (DC): 0.1 A at 8 VDC/0.1 A at 14 VDC/0.1 A at 30 VDC |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Contact resistance | 15 mΞ© max. |
| Dielectric strength | Between each terminal of the same polarities: 1,000 VAC 50/60 Hz 1 min Between each terminal and non-live-metallic part: 2,000 VAC 50/60 Hz 1 min |
| Ambient temperature | Operating: -10 to 80 β (with no icing) |
| Ambient humidity | 35 to 95 % |
| Durability | Electrical: 500,000 operations min. Mechanical: 10 million operations min. |
| Vibration resistance | Malfunction: 10 to 55 Hz, 1.5 mm double amplitude |
| Shock resistance | Destruction: 1,000 m/s2 max. Malfunction: 300 m/s2 max. |
| Material housing | Zinc |
| Degree of protection | IP67 |
The Omron SHL-W255-01 is a compact enclosed switch equipped with a short hinge roller lever and a snap-action mechanism for responsive actuation. Designed for microload switching, it handles 0.1 A at 125 VAC or 30 VDC, making it suitable for low-power signal applications.
This model features a SPDT contact configuration and supports over 10 million mechanical operations, with a minimum electrical durability of 500,000 cycles. It provides excellent resistance to shock (up to 1,000 m/sΒ²), vibration (10β55 Hz), and environmental exposure, thanks to its robust zinc housing and IP67-rated sealing.
The SHL-W255-01 is built to operate in temperatures from β10Β°C to 80Β°C and humidity up to 95%, maintaining reliable performance in automation, safety, and control systems. With low contact resistance (15 mΞ© max.) and high insulation performance (100 MΞ© min. at 500 VDC), it ensures consistent, repeatable signal transmission.
