RI-tech s.r.o. > Products > Industry > Heavy Industry > Industrial plug-in power relays > Obsolete Industrial Relays

Obsolete Industrial Relays

  • ACD series, DC voltage monitoring relays

     DC voltage monitoring applications, for example battery packs. Smitt style pinning 1CO + 1NO contact DC coil Flash barrier Cadmium free contacts Battery voltage, 2 levels Adjustable pull-in & hysteresis Triptime, 20 ms (if 6&8 connected 0,25 s.) Integrated 'snap-lock' retaining clip See the datasheet in the download section for all specification and options. See the accessories section for all suitable relay sockets and accessories. This product is no longer…

  • CTD4 relay – Multifunction customizable timer, 4 pole

     Plug-in electronic customizable timer relay with four change-over contacts. Fully customizable according customer’s requirements concerning timing diagram and delay type. Almost any timing diagram is possible: for example time delays with delay on pull-in, on drop-out or both, symmetrical or asymmetrical flashing, 1-shot, 2-shot, 3-shot etc. or a combination of all these. Delay/pulse times are adjustable with 1 or 2 lockable knobs. The relay can also be supplied with fixed…

  • FDA series, interval timer relay (flashing relay)

     Plug-in electronic pulsing relay with two change-over contacts, suitable for DC and AC coil voltage (50/60 Hz). When the relay is activated the coil starts with an interval. The pulse time and interval time are equal. The pulsing frequency is adjustable with a lockable knob. The relay can also be supplied with a fixed pulsing frequency (no knob). The relay is standard equipped with double zener diode coil protection. The…

  • FDA4 series, interval timer relay (flashing relay)

     FDA4, interval timer relay, 4 C/O, 10A Interval timer relay (flashing relay) for heavy duty, demanding applications, switching of AC & DC voltages, resistive and/or inductive loads. Pulse = interval time. Start with intervaltime 20...60 flashes/minute, 40...120 flashes/minute Plug in power relay Smitt-style pining 4 C/O contacts DC and AC coil Flash barriers LED indicator Cadmium free contacts Adjustable with a lockable knob Integrated 'snap-lock' retaining clip This relay is obsolete from January 1,…

  • FDC series, interval timer relay (flashing relay)

     FDC, interval timer relay, 2 C/O, 6A (more…)

  • KCD series, latching relay (bistable), magnetic latch

     KCD relays, latching, 2 C/O, 6A (more…)

  • KCS series, latching relay (bistable), magnetic latch

     KCS relays, latching, 2 C/O, 6A (more…)

  • TDB2 series, delay-on timer relay

     TDB2, delay on timer relay, 2 C/O, 6A (more…)

  • TDBE4, dual function timer relay

     Plug-in industrial electronic timer relay with delay-on and delay-off function and three change-over contacts and one normally-closed contact. The delay times are independently adjustable with two lockable knobs. The relay can also be supplied with one or two fixed delay times (one knob or none). The relay needs an auxiliary supply and can be activated with an external N/O contact or with AC or DC supply voltage. (more…)

  • TDDB series, delay-on timer relay

     Delay off timer relay for demanding applications, switching of AC & DC, voltages, resistive and/or inductive loads. Plug in 2CO contacts direct and 2 C/O contacts time delayed DC and AC coil Flash barriers LED indicator Cadmium free contacts ‘Smitt-style’ pinning with integrated retaining clip silver plated Adjustable with a lockable knob This relay is obsolete from January 1, 2023.

  • WDDF series, pulse relay (one shot-off relay)

     WDDF, pulse relay, 2 C/O and 2 N/C, 8A (more…)

  • WDE4 series, pulse relay (one shot-on relay)

     WDE4, pulse relay, 4 C/O, 10A (more…)