The 20 Series modular step relays from Finder are designed for 35 mm rail mounting (EN 60715) and are available with 1‑pole, 2‑pole, or double‑pole configurations. They support both AC and DC coil versions and offer a choice of six switching sequences.
This document lists the product features, technical specifications, ordering codes, wiring diagrams, and optional accessories such as illuminated‑push‑button modules and panel‑mount adapters.
| Rated current / Maximum peak current | 16 A / 30 A |
|---|---|
| Contact configuration | 1 NO (SPST‑NO), 2 NO (DPST‑NO), INO+1NC (SPST‑NO+SPST‑NC) |
| Coil nominal voltage (AC) | 8 V, 12 V, 24 V, 48 V, 110 V, 120 V, 230 V, 240 V |
| Mechanical life | 300 × 10⁶ cycles |
| Protection rating | IP20 |
The relays are rated for 16 A continuous current with a maximum peak current of 30 A.
AC coil versions are available at 8, 12, 24, 48, 110, 120, 230 and 240 V, while DC versions are available at 12, 24, 48 and 110 V.
All relays have an IP20 protection category.