Part Location Diagram of JT9-JMD18-303 Jet THERMAL RELAY
See part A-803 in the diagram

THERMAL RELAY JT9-JMD18-303

Manufactured by:
Jet
ERP Number:
ERP19156135
Part Number:
JT9-JMD18-303
Original Equipment Manufacturer ?
  Works with your model  350133!
$39.57
Special Order

Easy 

Less than 15 mins 

(1 rated repair) ?
  Works with your model   350133!

Troubleshooting

This part works with the following brands:
  • Jet
This part works with the following products:
  • Mill
Part# JT9-JMD18-303 replaces these:
JMD18-303,

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Customer Repair Instructions

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Easy 

Less than 15 mins 

(1 rated repair) ?
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Sorry, we couldn't find any existing installation instruction that matched.

Changed a 2hp mill/drill motor from 110v. to 220v. which requires changing the supplied 30 amp. breaker.reaker to a 15 amp

Russ from Perkasie, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver, Pliers, Screw drivers
Parts Used:
JT9-JMD18-303
1.Remove wiring cover on motor housing, one screw . Breaker is attached to this with a thin nut.
2.Remove tape covering wire nuts. This will allow you to see the numbers on the wires.
3.Rearrange and wire nut wires according to diagram on inside of cover for 220 v. operation.
4.Retape wires and wire nut connections.