ER- 1994019 Light Switch (Rotary)

• Fits IH / Farmall Tractors (with cut-out relay on generator):

  A AV B C (up to sn 47125) Cub (cut-out relay mounts on governor housing) H HV (up to sn 340953) M MV O4 O6 OS4 OS6 W4 W6 W9 (magneto ignition) WD6 (with lighting, no starting) WD9 (with lighting only) WR9

• (WILL NOT FIT 154, 184, 185)
• Replaces: 47890DX, 57310DY, 57310DX

Note: For models with CUT OUT relay, NOT voltage regulator CUT OUT relays will have 2 terminals on 1 side & 1 terminal on the other side

VOLTAGE REGULATORS will have 3 terminals on 1 side & 1 terminal on the other side or under the regulator base

Switch manufacturers consider OFF as 1 position.