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

Railway relays

  • EA102 relay socket

     The EA 102 socket has double faston per terminal, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. 5 mm faston terminals are required for proper connection. The EA 102 A or B socket is equipped with a heavy duty locking bracket mechanism. The EA102 AF or BF socket is equipped with wire locking spring. Hexagonal plastic keys and round plastic plugs…

  • EA103 relay socket

     The EA 103 socket has M3 screw 6.5 mm ring terminal to allow front connection on the socket. The EA 103 AF or BF socket is equipped with wire locking spring mechanism. Hexagonal plastic keys and round plastic plugs are provided for relay type coding, but not inserted. Keying can be provided as an option with matching relay keying. The EA 103 AF socket is suitable for all A type…

  • EA104 relay socket

     The EA 104 socket has single faston per terminal. 5 mm faston terminals are required for proper connection. The EA104 A or B socket is equipped with a heavy duty locking bracket mechanism. The EA104 AF or BF socket is equipped with wire locking spring. Hexagonal plastic keys and round plastic plugs are provided for relay type coding, but not inserted. Keying can be provided as an option with matching…

  • EA105 relay socket

     The EA 105 socket has single faston 5 mm (3/16”) to allow front connection on the socket. The EA105 AF or BF socket is equipped with wire locking spring mechanism. Hexagonal plastic keys and round plastic plugs are provided for relay type coding, but not inserted. Keying can be provided as an option with matching relay keying. The EA 105 AF socket is suitable for all A type relays and…

  • FDA-U200 relay – Flashing, 2 pole

     Plug-in electronic railway pulsing relay with two change-over contacts. 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 supplier with a fixed pulsing frequency (no knob). The relay is standard equipped with double zener diode coil protection. The construction of the relay and choice of materials…

  • FDA-U300 relay – Flashing, AC input, 2 pole

     Plug-in electronic railway pulsing relay with two change-over contacts, suitable for AC coil voltages with a frequency of 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 supplier with a fixed pulsing frequency (no knob). The relay is standard equipped with double zener diode…

  • FDA4-U200 relay – Flashing, 4 pole

     Plug-in electronic railway pulsing relay with four change-over contacts. When the relay is activated the coil starts with an interval. The pulse time and interval time are equal. The relay is supplied with a fixed pulsing frequency. The relay can also be supplied with an adjustable pulsing frequency (relay with knob). The relay is equipped with two LEDs which indicate the presence of power supply and the energizing of the…

  • FDC-U200 relay – Flashing, 2 pole

     Plug-in electronic railway pulsing relay with two change-over contacts. When the relay is activated the coil is energized with a pulse. The pulse time and interval time are fixed (standard on 1 second and 30 seconds). The construction of the relay and choice of materials makes the FDC-U200 relay suitable to withstand low and high temperatures, shock & vibrating and dry to humid environments. No external retaining clip needed as…

  • FDC4-U200 relay – Flashing, 4 pole

     Plug-in electronic railway flashing timer relay with four change-over contacts. When the relay is activated the coil is energized with a pulse. The pulse time is adjustable with a lockable knob. The relay can also be supplied with a fixed pulse time (no knob). The relay is equipped with two LEDs which indicate the presence of power supply and the energizing of the coil. Also standard equipped with magnetic arc…

  • FDG-U200 relay – Flashing, 2 solid state contacts

     Plug-in electronic railway pulsing relay with two solid state contacts in counterphase. The pulse time and interval time are equal. There is no galvanic isolation between coil circuit and contacts. The construction of the relay and choice of materials makes the FDG-U200 relay suitable to withstand low and high temperatures, shock & vibrating and dry to humid environments. No external retaining clip needed as integrated ‘snap-lock’ will hold relay into…

  • IB 200 relay – Current monitoring

     This current sensor feeds a 2 changeover relay contacts for a measured current from 16 A to 24 A. A potentiometer allows the setting of the relay pick up from 15 A to 25 A. The maximal admissible current of the shunt is 50 A, other versions are available. An 110 VDC auxiliary power supply is needed for the measure and the relay command. The electronic device is put in…

  • KCD-U200 relay – Latching , 2 pole

     Plug-in bistable railway relay with two change-over contacts. The contacts remain in the last powered position, the position is clearly visible, optional shown via a position indicator. Bistable by means of two coils and a mechanical rocker mechanism. The two separate coils are galvanically isolated. The contacts are weld-no-transfer contacts: they are mechanically forced in the same position. The construction of the relay and choice of materials makes the KCD-U200…

  • KCS-U200 relay – Latching , 2 pole

     Bistable railway relay with two change-over contacts. The contacts remain in the last powered position. Bistable by means of two coils and a mechanical rocker mechanism. The two separate coils are galvanically isolated. The contacts are weld-no-transfer contacts: they are mechanically forced in the same position. The KCS-U200 relay is a compact design relay connected with 2.8 x 0.8 mm fastons. The construction of the relay and choice of materials…

  • KDN-U200 relay – Latching, 8 pole

     Plug-in bistable railway relay with eight change-over contacts. The contacts remain in the last powered position, the position is clearly shown via a position indicator. Bistable by means of two coils and a mechanical rocker mechanism. The two separate coils are galvanically isolated. Standard equipped with magnetic arc blow-out for high breaking capacity and long contact life. No external retaining clip needed as integrated ‘snap-lock’ will hold relay into socket…

  • MTDV4-U200 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…

  • NTBBOR 400 relay – Delay-on drop-out, 4 C/O

     The NTBBOR 400 is a delay-on drop-out with negative command 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 63.75 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…