The 34 series is the Swiss Schneider Electric's ultra-thin electromechanical PCB relay. This series of relays has a slim appearance of only 5mm, uses a low-power DC coil, and supports PCB or 93 series socket installation.
The 34 Series from Finder includes ultra‑slim electromechanical relays (1 pole, SPDT) rated for 6 A continuous current and solid‑state versions ranging from 0.1 A to 2 A. Both types are designed for PCB mounting or 35 mm rail sockets, feature a low‑power sensitive DC coil (170 mW) and UL‑listed configurations. Contact materials are standard AgNi, and the devices meet high insulation standards (6 kV, 1.2/50 µs).
Technical data sheets list detailed electrical parameters, coil voltage options (5‑12‑24‑48‑60 V), operating and release times, and environmental ratings such as RT I protection and a temperature range of –40 °C to +85 °C. Accessories include 93 series sockets, jumper links, and marker tags for flexible installation.
| Rated current / Maximum peak current | 6 A / 10 A |
|---|---|
| Rated voltage / Maximum switching voltage | 250 V / 400 V AC |
| Coil nominal voltage options | 5‑12‑24‑48‑60 V AC/DC |
| Operate / Release time | 5 ms / 3 ms |
| Insulation between coil and contacts | 6 kV (1.2/50 µs) |
The coil consumes 170 mW.
They can be mounted directly on a PCB, via 93 series sockets, or on a 35 mm rail with screw or screwless sockets.
The insulation rating is 6 kV (1.2/50 µs).
Yes, certain relay/socket combinations are UL listed.