![]()
Global
These are navigation links to move inside this page.
Enclosed Switch
Subminiature Enclosed Switch (Measuring 48 x 17.5 x 45 mm) with High Sealing Property
![]()
Quick links OMRON IA Limit Switches in your country.
Please contact Europe headquarters.
Ratings
| Rated voltage | Non-inductive load (A) | Inductive load (A) | ||||||
| Resistive load | Lamp load | Inductive load | Motor load | |||||
| NC | NO | NC | NO | NC | NO | NC | NO | |
| 125 VAC 250 VAC 480 VAC | 10 10 2 | 1.5 1.5 - | 3 2 - | 2.5 1.5 - | ||||
| 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC | 10 10 5 0.4 0.2 | 2 2 1.5 0.4 0.2 | 5 5 1.5 0.05 0.03 | 2 2 1.5 0.05 0.05 | ||||
| Inrush current | NC | 15 A max. |
| NO | 15 A max. | |
Note:
1. The above figures are for steady-state currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp load has an inrush current of 10 times the steady-state current.
4. Motor load has an inrush current of 6 times the steady-state current.
Micro load models
| Rated voltage | Non-inductive load (A) | |
| Resistive load | ||
| NC | NO | |
| 125 VAC | 0.1 | |
| 8 VDC 14 VDC 30 VDC | 0.1 0.1 0.1 | |
Characteristics (For SHL-W155)
| Degree of protections | IP67 (EN60947-5-1) | |
| Durability | Mechanical | 10,000,000 operations min. |
| Electrical | 500,000 operations min. | |
| Operating speed | 0.1 mm/s to 0.5 m/s (hinge lever models) | |
| Operating frequency | Mechanical | 120 operations/min |
| Electrical | 30 operations/min | |
| Rated frequency | 50/60 Hz | |
| Insulation resistance | 100 M Ω min. (at 500 VDC) | |
| Contact resistance | 15 m Ω max. (initial value) | |
| Dielectric strength | Between terminals of the same polarity | 1,000 VAC, 50/60 Hz for 1 min |
| Between each terminal and non-current-carrying metal part | 2,000 VAC, 50/60 Hz for 1 min/Uimp at 2.5 kV (EN60947-5-1) | |
| Rated insulation voltage (Ui) | 150 V (EN60947-5-1) | |
| Pollution degree (operating environment) | 3 (EN60947-5-1) | |
| Short-circuit protective device (SCPD) | 10 A fuse type gI or gG (IEC60269) | |
| Conditional short-circuit current | 100 A (EN60947-5-1) | |
| Conventional enclosed thermal current (Ithe) | 5 A (EN60947-5-1) | |
| Protection against electric shock | Class II (grounding not required with double insulation) | |
| OFF reverse voltage | 1,000 VAC max., 300 VDC max. (EN60947-5-1) | |
| Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude |
| Shock resistance | Destruction | 1,000 m/s2 min. |
| Malfunction | 300 m/s2 min. | |
| Ambient operating temperature | - 10 ° C to +80 ° C (with no icing) | |
| Ambient operating humidity | 35% to 95%RH | |
| Weight | Approx. 62 to 72 g | |
Note:
1. The figures at the left are initial values.
2. The ratings at the left may vary depending on the model. Contact your OMRON representative for further details.
*1. The head section of the plunger type SHL-D(Q)[][] is excluded.
*2. Durability values are calculated at an operating temperature of +5℃ to +35℃, and an operating humidity of 40% to 70%RH.
*3. The values are for the plunger-type models.
Caution: In the interenst of product improvement, specifications are subject to change without notice.