For LED turn signals, 12 / 24 V. For monitoring LED turn signals, simulation of a 21 W incandescent bulb by power resistor, supply voltage 12 or 24 VDC, current consumption (12/ 24 VDC): 1.75 A (21 W)/ 0.875 A (21 W), electrical connection: 300 mm (cable with open wire ends), mounting: 2 screws (ST 6.5), hole spacing: 59 mm, size: 87 x 73 x 29.5 mm Item article Version Control unit Width 73.0 mm Area of application Trailer, construction machinery, motor vehicles, agriculture, marine, commercial vehicles Main colour black Height 87.0 mm Power 21.0 W Hole spacing 59 mm Current consumption 12 V Depth 29.5 mm