RI-tech s.r.o. > Products > Industry > Heavy Industry

Heavy Industry

  • 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…

  • S-connect-5 interconnection strip

     Suitable for S1 and S2 series relay sockets. Ordering code: 321000562

  • S1 series, miniature plug-in 16 A, 1 changeover contact

     S1 series, miniature plug-in/PCB relay 16 A, 1 changeover contact Wide model range Plug-in/PCB, universal miniature relay, supplied with 1 changeover contact. LED-indication or a pluggable diode module is optional available. Various coil voltages 1 changeover contact 16 A AgNi contacts Mechanical indicator Diode module optional LED-indicator optional Plug-in/PCB connection This product is obsolete.

  • S2 series, miniature plug-in PCB relay 8 A, 2 changeover contacts

     S2 series, miniature plug-in/PCB relay (more…)

  • T-21 diode module

     Suitable for VG-8T and VG-1T relay sockets Diode module to limit overvoltage on DC-coils Voltage range: 6 ... 230VDC Polarization N, A2= -, A1 = + Ordering code: 321000208

  • 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     This relay is obsolete from January 1, 2023.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

  • TDE series, delay off timer relay (no aux supply)

     This product is no longer available. The replacement relay is the TDE4N. TDE, delay off timer relay, 1 C/O and 1 N/O, 6A Delay off timer relay for heavy duty, demanding applications, switching of AC & DC voltages, resistive and/or inductive loads. No auxiliary supply needed. Plug in power relay Smitt-style pining 1 C/O and 1 N/O contact DC and AC coil Flash barriers 2 LED indicators Cadmium free contacts Several time ranges…

  • TDE3 series, delay off timer relay (with aux supply)

     This product is no longer available. The replacement relay is the TDBE4. 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 3 C/O 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 See the datasheet…

  • TDE4 series, delay off timer relay (no auxiliary supply needed)

     This product is no longer available. The replacement relay is the TDE4N. 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 4 C/O contacts DC and AC coil Flash barriers 2 LED indicators Cadmium free contacts Several time ranges available, see datasheet No auxiliary supply needed Adjustable with a lockable knob Integrated 'snap-lock' retaining clip See the…

  • TDE4N relay – Timer, delay-off, 4 pole

     Plug-in electronic industrial timer relay with four change-over contacts. When the relay is de energized there is a delay on drop-out without any auxiliary power supply. The delay time is adjustable with a lockable knob. The relay can also be supplied with a fixed time delay (no knob). The relay is equipped with a LED which indicates the presence of energizing voltage. Standard equipped with back EMF suppression. Optionally equipped…

  • Thermocouple + adapter type K

     Thermocouple + adapter type K Ordering code: 626006007

  • TRD8 Fast tripping plug-in industrial relay with 8 C/O latching contacts

     The TRD8 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. The TRD8 relay has a trip time less than 10 ms. Standard equipped with magnetic arc blow-out for high breaking capacity and long contact life. Including mechanical reset button.…