After Market Relays

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  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…
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  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…
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  WDE4-U200 relay – Timer, one-shot, 4 pole

  Plug-in electronic railway one-shot timer relay with four change-over contacts. When the relay is activated the coil is energized with one pulse. The pulse time is adjustable with a lockable knob. The relay can also be suplied 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 contacts. Also standard equipped with magnetic arc…
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  WDE4-U300 relay – Timer, one-shot, AC input, 4 pole

  Plug-in electronic railway one-shot timer relay with four change-over contacts, suitable for AC input voltages with a frequency of 50/60 Hz. When the relay is activated the coil is energized with one pulse. The pulse time is adjustable with a lockable knob. The relay can also be suplied with a fixed pulse time (no knob). The relay is equipped with two LEDs which indicate the presence of power supply and…