RI-tech s.r.o. > Products > Railway > Rolling stock > Railway relays

Railway relays

  • TDDB-U200 relay – Timer, delay-on, 4 pole

     Plug-in electronic railway timer relay with two instantaneous change-over contacts and two time delayed change-over contacts. When the relay is activated there is a delay on pull-in for the time delayed contacts. 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 two LEDs to indicate presence of power supply and energizing of…

  • TDDB-U300 relay – Timer, delay-on, AC input, delay on 4 pole

     Plug-in electronic railway timer relay with two instantaneous change-over contacts and two time delayed change-over contacts. When the relay is activated there is a delay on pull-in for the time delayed contacts. 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 two LEDs to indicate presence of power supply and energizing of…

  • TDE-U200 relay – Timer, delay-off, 2 pole

     This product is no longer available. The replacement relay is the TDE4N-U. Plug-in electronic railway timer relay with one change-over contact and one normally open contact. When the relay is not energized anymore 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…

  • TDE3-U200 relay – Timer, delay-off, 3 pole

     This product is no longer available. The replacement relay is the TDBE4-U200/300. Plug-in electronic railway timer relay with three change-over contacts and delay-off function. The relay is energized by auxiliary supply and activated by an external N/O contact. 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 two LEDs which indicate the…

  • TDE4-U200 relay – Timer, delay-off, 4 pole

     This product is no longer available. The replacement relay is the TDE4N-U. Plug-in electronic railway timer relay with four change-over contacts. When the relay is not energized anymore 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…

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

     Plug-in electronic railway 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 and magnetic arc…

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

     Plug-in electronic railway timer relay with four change-over contacts for reliable switching of very low currents (1 mA @5 VDC) up to currents of 10A @ 110VDC. 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…

  • TEAU 400 relay – Delay-on pull-in or drop-out, 4 C/O

     The TEAU 400 is a delay-on pull-in or drop-out relay with 4 double make / double break C/O contacts (form Z). The delay is fully programmable with a dip switch from 0.25 s to 63 min. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in design offers secure locking feature for maximum ease of maintenance (no wires…

  • TELAU 400 relay – Delay-on pull-in or drop-out, 4 C/O

     The TELAU 400 is a delay-on pull-in or drop-out relay with 4 double make / double break C/O contacts (form Z). The delay is fully programmable with a dip switch from 0.25 hours to 255 hours. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in design offers secure locking feature for maximum ease of maintenance (no wires…

  • TFBBU 400 relay – Flip flop, 4 contacts

     The TFBBU 400 is a flip flop relay with 4 double make / double break C/O contacts (form Z). The transient pull-in mode or dropout delay is fully programmable with a dip switch and activates or deactivates the relay. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. Function can be also be factory set on order. The plug-in…

  • THBBU 400 relay – Priority, delay on pull-in

     The THBBU 400 is a pull-in and drop-out relay which can be directly pull-in by “0V” on d3 pin. This command is priority on relay pull-in. It is equipped with 4 double make / double break C/O contacts (form Z). The relay is fully programmable with a dip switch for time setting. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time…

  • TPBAU 400 relay – One-shot time delay

     The TPBAU 400 is a one-shot on pull-in or drop-out relay with 4 double make / double break C/O contacts (form Z). The delay is triggered by the up front of the command input and is fully programmable with a dip switch from 0.25 s to 63 min. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in…

  • TPBAUN 400 relay – One-shot time delay with negative edge command

     The TPBAUN 400 is a one-shot on pull-in or drop-out relay with 4 double make / double break C/O contacts (form Z). The delay is triggered by the negative edge of the command input and is fully programmable with a dip switch from 0.25 s to 63 min. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in…

  • TPBBU 400 relay – One-shot time

     The TPBBU 400 is one-shot time on pull-in or drop-out relay with 4 double make / double break C/O contacts (form Z). The delay is triggered by the up front of the command input and is fully programmable with a dip switch from 0.25 s to 63 min. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in…

  • TTBCA 200 relay – Delay-on pull-in, instantaneous

     This time delay relay has 2 change over simple break contacts with 1 instantaneous contacts and 1 delayed contacts on pull-in fully programmable (with dipswitch) from 0.5 seconds to 4 seconds. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in design offers secure locking feature for maximum ease of maintenance (no wires need to be disconnected or…

  • TTBCA 400 relay – Delay-on pull-in, instantaneous

     This time delay relay has 4 changeover simple break contacts with 2 instantaneous contacts and 2 delayed contacts on pull-in fully programmable (with dipswitch) from 0.5 seconds to 4 seconds. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting. The plug-in design offers secure locking feature for maximum ease of maintenance (no wires need to be disconnected or other…