Genuine LiftMaster AUXREL auxiliary relay board — the plug-in relay card that lets a Logic 4.0, Logic 5.0 or Maxum DC commercial door operator switch an external device on and off: lights, bells, horns, horn-strobes and, in particular, the RGL24LY and RGL-CTL red / green traffic lights, which will not work without it. It is sold separately from the lights.
Ordering a traffic light? You need this card too. Both the RGL24LY and the RGL-CTL are switched by the AUXREL. The light alone gives you nothing to drive it.
Specifications
| Part number | AUXREL |
|---|---|
| LiftMaster description | Auxiliary Relay Board |
| Fits | Logic 4.0 and Logic 5.0 standard- and industrial-duty operators (T, GT, GH, H, HJ, J, SD, GSD, APT) and the Maxum DC operators (JDC, RJDC, JHDC, TDC) |
| Used for | Traffic lights (RGL24LY, RGL-CTL), lights, bells, horns, horn / strobes |
| Condition | Genuine LiftMaster OEM, new |
Which operators use it
| Operator family | Parts page |
|---|---|
| Maxum DC — JDC, RJDC, JHDC, TDC | Maxum accessories & kits |
| Logic 5.0 — T, GT, GH, H, HJ, J, SD, GSD, APT (501L5 series) | T parts · J parts |
| Logic 4.0 — T, GT, GH, J, H, HJ (or the TLS1CARD for timer-to-close with an auxiliary output) | L4 box parts |
Ordered with it
RGL24LY red / green traffic light · RGL-CTL compact NEMA 4 traffic light · LPEXP loop detector input board
After fitting
Wire the device to the relay contacts, set the output function on the operator (door position or status) and test the sequence through a full open-and-close cycle.
Related
Maxum accessories & kits · Maxum parts · all LiftMaster commercial door parts
Not sure which board you need? Send a photo of the number printed on your existing board to parts@gatehousesupplies.com or call 866-965-5599. We would rather confirm it than have you fit the wrong board.
