A-135-4A:
Width: 16HP / 80.9 mm
Depth: 45 mm (measured from the rear side of the front panel)
Current: + 150 mA (+12V) / - 100 mA (-12V)

A-135-4B:
Width: 10HP / 50.5 mm
Depth: 45 mm (measured from the rear side of the front panel)
Current: + 40 mA (+12V) / - 40 mA (-12V)

A-135-4C:
Width: 8TE / 8HP / 40.3 mm
Depth: 45 mm (measured from the rear side of the front panel)
Current: + 50 mA (+12V) / - 40 mA (-12V)

A-138o:
Width:4TE / 4HP / 20.0 mm
Depth: 40 mm (measured from the rear side of the front panel)
Current: + 20 mA (+12V) / - 20 mA (-12V)