Omron SHL-Q2255-01 Limit Switch
Omron SHL-Q2255-01 is an enclosed microload limit switch with a panel-mount roller plunger, SPDT contacts, and a snap-action mechanism. It is rated at 0.1 A at 125 VAC and 0.1 A at 8, 14, and 30 VDC for non-inductive loads. A terminal block connection, zinc material, and IP67 protection are specified. The SHL-Q2255-01 Microload Roller Plunger belongs to the SHL Series within the Omron Panel Mount Limit Switch Range from Omron Industrial Component Range. Its roller plunger, microload classification, SPDT contacts, snap action, and AC/DC non-inductive ratings define the model.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | SHL-Q2255-01 |
Omron SHL-Q2255-01 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | Enclosed Limit switches |
| Contact Form | SPDT |
| 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 |
| Load | Micro load |
| Connection Method | Terminal block |
| Cable Entry Direction | Right |
| Material Housing | Zinc |
| Ambient Temperature | Operating: -10 to 80 ℃ (with no icing) |
| Ambient Humidity | 35 to 95 % |
| Shock Resistance | Destruction: 1,000 m/s2 max. Malfunction: 300 m/s2 max. |
| Degree Of Protection | IP67 |
| Durability | Electrical: 500,000 operations min. Mechanical: 10 million operations min. |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| 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 |
| Actuator | Panel mount roller plunger |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5 mm double amplitude |
| Operating Mechanism | Snap action |
| Contact Resistance | 15 mΩ max. |
| Rated Frequency | 50/60 Hz |
The Omron SHL-Q2255-01 Limit Switch is an enclosed SHL Series model with a panel-mount roller plunger, SPDT contacts, and a snap-action mechanism. It is classified for microload use and lists a non-inductive AC load of 0.1 A at 125 VAC. The non-inductive DC values are 0.1 A at 8 VDC, 0.1 A at 14 VDC, and 0.1 A at 30 VDC. A terminal block connection and zinc material are specified. Contact resistance is 15 mΩ maximum, insulation resistance is 100 MΩ minimum at 500 VDC, and IP67 protection is listed. Electrical durability is 500,000 operations minimum and mechanical durability is ten million operations minimum.
Operating temperature ranges from -10 to 80°C with no icing, with relative humidity from 35 to 95%. Malfunction vibration resistance is 10 to 55 Hz at 1.5 mm double amplitude. Destructive shock resistance is 1,000 m/s² maximum and malfunction shock resistance is 300 m/s² maximum. Dielectric strength is 1,000 VAC at 50/60 Hz for one minute between terminals of the same polarity and 2,000 VAC between each terminal and non-live metallic parts. The model is therefore best identified by its panel-mount roller plunger, SPDT snap action, microload classification, stated non-inductive AC/DC values, terminal block, and IP67 protection. For another SHL Series panel-mount plunger model in this batch, see SHL-Q55.


