SC-2540 : 2G8 Adjustable Angle Connector. Connecting with as follow, EPC4-G8, EPC6-G8, EPC8-G8, EPL4-G8, EPL6-G8, EPL8-G8, EPB4-G8, EPB6-G8, EPB8-G8 Push-in Air Fittings, AH28, FABG-40, FABG-50, FAFG-4, FAFG-568 Adapters, FP15~40, BP10~40, BG40~50, B2P6~B2P40 Vacuum Cup with Adapter and it can swivel. Mounting on all X & J Aluminum Profiles