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

Industrial plug-in power relays

  • DI series, current monitoring, power relays

     D-I series, 2 C/O, 10A (more…)

  • EA 111 relay socket

     The EA 111 is a relay socket for all A/B platform relays, with two highly reliable spring clamp terminals per socket. The socket can be mounted on a surface/wall and 35 mm rail. Hexagonal plastic keys and round plastic plugs are provided for relay type coding, not inserted. Keying can be provided as an option. (more…)

  • FDA series, interval timer relay (flashing relay)

     This relay is obsolete from January 1, 2023. 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…

  • FDA4 series, interval timer relay (flashing relay)

     This relay is obsolete from January 1, 2023. 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…

  • FDC series, interval timer relay (flashing relay)

     This relay is obsolete from January 1, 2023. FDC, interval timer relay, 2 C/O, 6A Interval timer relay (flashing relay) for heavy duty, demanding applications, switching of AC & DC voltages, resistive and/or inductive loads. Pulse = 1 s. Interval = 30 s. Plug in power relay Smitt-style pining 2 C/O contacts DC and AC coil Flash barriers LED indicator Cadmium free contacts Integrated 'snap-lock' retaining clip

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

     This relay is obsolete from January 1, 2023. KCD relays, latching, 2 C/O, 6A (more…)

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

     This relay is obsolete from January 1, 2023. KCS relays, latching, 2 C/O, 6A (more…)

  • KDN series, latching relay (bistable), mechanical latch

     KDN relays, latching, 8 C/O, 10A (more…)

  • KDN-R8, Industrial latching fast trip relay, 8 pole

     KDN relays, latching, 8 C/O, 10A The KDN-R8 relay is a plug-in fast trip bistable tripping relay that features 8 changeover (C/O) contacts. The contacts of this relay remain in the last powered position, and the position is clearly shown to the user via a position- indicator. Latching (bistable) relay Magnetic arc blow-out for high breaking capacity Back EMF suppression diode on trip and reset inputs 8 C/O contacts Fast Tripping <10ms Wide…

  • Module 19-inch 2U D-relay

     The 19” module is equipped with 8 pieces of the V33 relay socket. Each contact on the V33 socket has two high-quality spring terminals, suitable for two wires up to 2.5mm2 (solid or stranded), the looping/daisy chaining can be done on the socket and no external connector or terminal is needed. The spring terminal makes the quick connection possible by pressing the spring with a flat-bladed screwdriver and inserting the…

  • MTDV4 relay – Voltage monitoring, timer delay-on -off, 4 pole

     Plug-in electronic voltage monitoring relay with optional delay-on and delay-off timer function and four change-over contacts. The delay time is adjustable with a lockable knob (either delay-on or delay-off, the other delay is fixed). The relay can also be supplied with fixed time delays (no knob). The pull-in voltage and drop-out voltage are both adjustable via internal screws. The relay can also be supplied with a fixed pull-in and drop-out…

  • TDB2 series, delay-on timer relay

     This relay is obsolete from January 1, 2023. TDB2, delay on timer relay, 2 C/O, 6A Delay on timer relay for heavy duty, demanding applications, switching of AC & DC voltages, resistive and/or inductive loads. Plug in power relay Smitt-style pining 2 CO contacts DC and AC coil Flash barriers 2 LED indicators Cadmium free contacts Several time ranges available, see datasheet Adjustable with a lockable knob Integrated 'snap-lock' retaining clip

  • TDB4 series, delay-on timer relay

     TDB4, delay on timer relay, 4 C/O, 10A (more…)

  • TDBE series, delay on & off timer relay

     This product is no longer available. The replacement relay is the TDBE4. TDBE, delay on & delay off timer relay, 2 C/O, 6A Delay on & delay off timer relay for heavy duty, demanding applications, switching of AC & DC voltages, resistive and/or inductive loads. Plug in power relay Smitt-style pining 2 C/O contacts DC and AC coil Flash barriers 2 LED indicators Cadmium free contacts Several time ranges available,…

  • TDBE4, dual function timer relay

     This relay is obsolete from January 1, 2023. 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…

  • TDDB series, delay-on timer relay

     This relay is obsolete from January 1, 2023. 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