The 9975 Series universal on/off switch is a heavy-duty rocker switch designed for retrofit fitment to a wide range of agricultural, industrial and automotive equipment. Used to control work lights, beacons, auxiliary fans, electric pumps, accessory circuits and any other 12V or 24V load that needs an operator-controlled switch.

The universal mounting pattern fits standard dash panel cutouts on most tractors, trucks and machinery — direct replacement for original equipment switches that have failed, or new installation for adding accessory circuits. Sealed contacts handle the dust, vibration and humidity typical of agricultural work without premature failure.

Typical applications

• Work light switching on tractors and machinery
• Auxiliary beacon and warning light control
• Electric fan and auxiliary motor switching
• Accessory circuit isolation
• Replacement of failed original equipment switches

Rated for 12V and 24V systems. Always confirm load rating against the circuit current draw — work lights and small accessories are within the switch rating, but larger motors may need a relay-controlled circuit with the switch driving the relay coil.