The Yamatake SL1 Series Compact Horizontal Limit Switches product leaflet provides specifications, performance data, compliance information, and…
The SL1 Series compact horizontal limit switches are IP67‑sealed, maintenance‑free devices with a 2‑piece spring mechanism that delivers high sensitivity (M.D. = 0.1 mm) and a mechanical life exceeding 20 million operations. Various actuator types (roller plunger, boot‑seal, cross‑roller, etc.) are offered, each with detailed mechanical ratings.
The leaflet lists electrical ratings such as 250 V dielectric strength, 100 MΩ insulation resistance, and contact resistances for silver and gold‑plated contacts. It also includes certification details (UL, CSA, CE, CCC), connector options, wiring diagrams, recommended tightening torques, and safety precautions for proper installation.
| IP Rating | IP67 (IEC 60529, JIS C 0920) |
|---|---|
| Mechanical Life | 20 million operations |
| Insulation Resistance | 100 MΩ |
| Contact Resistance (Silver) | ≤50 mΩ |
| Dielectric Strength (between terminals) | 2,000 V AC |
The switches are rated IP67 according to IEC 60529 and JIS C 0920.
They have a mechanical life that exceeds 20 million operations.