This small box will enable you to connect up to 3 switches to one analogue input at Ecumaster products.
Manufactured with very low tolerance resistors and all potted in 10mm x 10mm x 10mm cube.
Pinout
3 wires end
Pink- 5v sensor
White- Any free analogue input
Black - sensor ground
4 Wires end
White wires - switch 1, 2 ,3
Black - common for swithes