Compact Enclosed Switch [SHL]
Caution
Product Description
Compact, general-purpose horizontal switches. Types suited for micro-loads now also available in the product series.
[Features]
· Features a built-in switch with a highly durable coil spring housed in a tough, high-precision die-cast case.
· Compact and uses a single basic micro switch for applications where strength is required.
· Models for micro-loads and models with operation indicator lights now available as part of the product series.
· The terminal protective cover can be switched to allow the cable cord to come out from either the left or right side.
· Sealing characteristics compliant with IEC IP67 degree of protection. (For environments exposed constantly to oil and water, be sure to use molded terminal specifications.)
Dimensional Drawing of OMRON Limit Switch
Specification Table of OMRON Limit Switch
Limit Switch structure
Limit Switch Performance (for SHL-W155)
| Protective structure*1 | IP67 (EN60947-5-1) | |
|---|---|---|
| Durability*2 | Mechanical | Over 10 million times |
| Limit Switch Electrical | Over 500,000 times | |
| Allowable Operating Speed | 0.1mm to 0.5m/s (for hinge levers) | |
| Allowable operating frequency | Mechanical | 120 times/min |
| Limit Switch Electrical | 30 times/min | |
| Rated Frequency | 50/60Hz | |
| Insulation resistance | 100MΩ or more (at DC500V mega) | |
| Contact Resistance | 15mΩ or less (initial value, built-in switch only) | |
| Withstand voltage | Between same-polarity terminals | AC1,000V 50/60Hz 1min |
| Between each terminal and non-current-carrying metal parts | AC2,000V 50/60Hz 1min/Uimp 2.5kV (EN60947-5-1) | |
| Rated insulation voltage (Ui) | 150V (EN60947-5-1) | |
| Pollution level (usage environment) | 3 (EN60947-5-1) | |
| Short Circuit Protection Device | 10A fuse type gI or gG (IEC60269) | |
| Conditional Short Circuit Current | 100A (EN60947-5-1) | |
| Rated sealed thermal current (Ithe) | 5A (EN60947-5-1) | |
| Electric shock protection class | Class II (double insulated, no grounding required) | |
| vibration | malfunction | 10 to 55Hz, double amplitude 1.5mm |
| impact | Durability | Up to 1,000m/s2 |
| malfunction | Maximum 300m/s2 | |
| Ambient temperature | -10 to +80℃ (but do not freeze) | |
| Ambient humidity | 35～95% RH | |
| Mass *3 | Approximately 62-72g | |
Note 1. The values shown on the left are initial values.
Note 2. The values above may differ depending on the Limit Switch model.
*1. Excluding the head of plunger type SHL-D(Q)□□.
*2. At ambient Limit Switch of 5 to 35°C and ambient humidity of 40 to 70% RH.
*3. Values for plunger type.