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

Rolling stock

  • UMD-U300 relay – Voltage monitoring, AC input

     Plug-in electronic voltage monitoring relay with one change-over contact and one normally open contact, suitable for AC voltages with a frequency of 50/60 Hz. The pull-in voltage is adjustable with a lockable knob. The relay can also be supplied with a fixed pull-in voltage (no knob). The UMD-U300 offers a very small hysteresis (difference between pull-in and drop-out voltage) and does not need an auxiliary supply. The relay is equipped…

  • Universal PCB relay module

     Printed Circuit Board relay module with 10 plug-in railway relays for a total of 40 change-over contacts. Full flexibility to assign train functions to relay contacts and coils, last minute changes possible. Marshalling (cross wiring) of train wiring directly via PCB module terminals. Relay types can differ according customer requirements. Very compact solution which can be easily mounted, all mounting directions possible. The construction and choice of materials make the…

  • UTC relay – Voltage monitoring & off delay

     The time delay relay UTC incorporates also a voltage control function. The time delay is initiated by an impulse on the relay command which also closes the contact. The time delay relay can be initiated if the input voltage d0 is higher than the voltage control threshold. If the input voltage d0 is lower than the voltage control threshold, then the time delay is reset to 0, the contact is…

  • V10 socket – Screw terminal, wall mount

     The V10 is a surface / wall mount relay socket. The V10 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Optional 35 mm rail mount with A109 rail clip. To prevent fault relay placement the socket can be equipped with mechanical keying to accept only…

  • V11 socket – Screw terminal, wall mount, protection diode

     The V11 is a surface / wall mount relay socket. The V11 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Optional 35 mm rail mount with A109 rail clip. The V11 has a back EMF protection diode included, to protect connected electronics against a voltage…

  • V12 socket – Screw terminal, wall mount, 4 kV insulation

     The V12 is a surface / wall mount relay socket. The V12 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Optional 35 mm rail mount with A109 rail clip. The V12 has 4 kV insulation between relay coil and contacts. To prevent fault relay placement…

  • V13 socket – Screw terminal, wall mount, diode and LED

     The V13 is a surface / wall mount relay socket. The V13 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Optional 35 mm rail mount with A109 rail clip. The V13 has a back EMF protection diode included, to prevent a voltage surge to protect…

  • V14 socket – PCB mount

     The V14 is a relay socket for soldering on PCB. The relay will be plugged into the socket, the socket will be soldered on the PCB. There is only one way of connecting the relay to the socket to guarantee correct placement of the relay. Application The V14 relay socket is suitable for general railway applications with a space saving design. Installation and replacement of relays is made easy and…

  • V15 socket – Screw terminal, wall mount, diode and LED

     The V15 is a surface / wall mount relay socket. The V15 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Optional 35 mm rail mount with A109 rail clip. The V15 has a back EMF protection diode included, to prevent a voltage surge to protect…

  • V16 socket Screw terminal, wall rail mount

     The V16 is a surface / wall and 35 mm rail mount relay socket. The V16 socket is suitable for two stripped wires up to 3.3 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Equipped with an integrated retaining clip. To prevent fault relay placement the socket can be equipped with mechanical keying to accept only designated identical keyed relays.…

  • V17 socket – Spring terminal, wall / rail mount

     The V17 is a surface / wall and 35 mm rail mount relay socket. The V17 socket has two spring terminals per relay contact suitable for two stripped wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. Quick connection by pressing the spring terminal with a flat-bladed screw driver and inserting the stripped wire. Equipped with an…

  • V18 socket – PCB mount

     The V18 is a relay socket for soldering on PCB. The relay will be plugged into the socket, the socket will be soldered on the PCB. There is only one way of connecting the relay to the socket to guarantee correct placement of the relay. Equipped with an integrated retaining clip. To prevent fault relay placement the socket can be equipped with mechanical keying to accept only designated identical keyed…

  • V22BR socket – Screw terminal, wall mount

     The V22BR is a surface / wall mount relay socket with extra space for ring tabs. The V22BR socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2 and 9 mm ring tabs, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. To prevent fault relay placement the socket can be equipped with mechanical keying to…

  • V23 socket – Screw terminal, wall/rail mount

     The V23 is a surface / wall and 35 mm rail mount relay socket. The V23 socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. The V23 relay socket has no internal soldering connections which makes it highly reliable. To prevent fault relay placement the socket…

  • V23BR socket – Screw terminal, rail mount

     The V23BR is a 35 mm rail mount relay socket with extra space for ring tabs. The V23BR socket has one screw terminal per relay contact suitable for two wires up to 2.5 mm2 and 9 mm ring tabs, so looping/daisy chaining can be done on the socket and no external connector or terminal is needed. To prevent fault relay placement the socket can be equipped with mechanical keying to…

  • V24 socket – Faston terminal, wall mount

     The V24 is a surface / wall mount relay socket. The V24 socket has one terminal per relay contact with tabs for one faston of 6.3 x 0.8 mm or two fastons of 2.8 x 0.8 mm. To prevent fault relay placement the socket can be equipped with mechanical keying to accept only designated identical keyed relays. Clear UP arrow for correct mounting. Application The V24 relay socket is suitable…