Components & Accessories
Two-circuit Limit Switch OMRON WLG2-55LD
General-purpose Limit switches, High sensitivity, General load, IP67 Airtight built-in switch, SPST-NO/SPST-NC, Roller lever(38 R), LED
| Shape/Structure | General-purpose Limit switches |
|---|---|
| Actuator | Roller lever 17.5 dia. x 7 Sintered stainless steel roller 38 R |
| Load | General load |
| Degree of protection | Airtight built-in switch IP67 |
Ratings / Performance
| Shape/Structure | General-purpose Limit switches |
|---|---|
| Service life | General type |
| Actuator | Roller lever 17.5 dia. x 7 Sintered stainless steel roller 38 R |
| Frequency | 50/60 Hz |
| Contact form | SPST-NO/SPST-NC |
| Load | General load |
| Ratings (AC): Non-Inductive load | Rated voltage: 125 VAC / Resistive load: 5 A(NC) 5 A(NO) Rated voltage: 250 VAC / Resistive load: 5 A(NC) 5 A(NO) |
| Ratings (DC): Non-Inductive load | Rated voltage: 125 VDC / Resistive load: 0.4 A(NC) 0.4 A(NO) Rated voltage: 250 VDC / Resistive load: 0.2 A(NC) 0.2 A(NO) |
| Inrush current | NC: 15 A NO: 10 A |
| Protective circuit | Classification of protection against electric shock: Class I Short-circuit protective device: 10 A fuse type gG or gI (IEC269) |
| Indicator | LED (Possible to change between Light when operating and Light when not operating.) Voltage: 115 VAC/VDC, 10 to 24 VAC/VDC Leakage current: Approx. 0.5 mA, Approx. 0.4 mA |
| Conduit size | G1/2 |
| Earth terminal | Without ground terminal |
| Ambient temperature | Operating: -10 to 80 ℃ (no icing) |
| Ambient humidity | Operating: 35 to 95% RH (no condensation) |
| Permissible operating frequency (Mechanically) | 120 operations / 1 minute |
|---|---|
| Permissible operating frequency (Electrically) | 30 operations / 1 minute |
| Contact resistance (Initial value) | 25 mΩ max. |
| Insulation resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric strength | Between each terminal of the same polarities: 600 VAC 50/60 Hz for 1 min Between each terminaland ground: 1,500 VAC 50/60 Hz for 1 min Between each terminal and non-live-metallic part: 1,500 VAC 50/60 Hz for 1 min |
| Durability (Mechanically) | 10,000,000 operations min. (Temperature, Humidity conditions: 5 to 35 ℃, 40 to 70% RH) |
| Durability (Electrically) | 500,000 operations min. (3 A at 250 VAC) (Temperature, Humidity conditions: 5 to 35 ℃, 40 to 70% RH) |
| Vibration resistance (Malfunction) | 10 to 55 Hz, 1.5-mm double amplitude |
| Shock resistance (Destruction) | 1000 m/s2 min. |
| Shock resistance (Malfunction) | 300 m/s2 min. |
| Pollution degree | 3 (EN60947-5-1) |
| Degree of protection | Airtight built-in switch IP67 |
| Operating Force (OF) | Standard value 9.81 N max. |
|---|---|
| Release Force (RF) | Standard value 0.98 N min. |
| Pre-Travel (PT) | Standard value 10 +2/-1 ° |
| Over-Travel (OT) | Standard value 65 ° min. |
| Movement Differential (MD) | Standard value 7 ° max. |
