Part Location Diagram of N192330 DeWALT SWITCH MICRO PRESS 120-150 .12
See part 113 in the diagram
( Grid squares measure 1x1 inch )

SWITCH MICRO PRESS 120-150 .12 N192330

Manufactured by:
DeWALT
ERP Number:
ERP18993322
Part Number:
N192330
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(9 rated repairs) ?

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Troubleshooting

This part works with the following brands:
  • Bostitch
This part works with the following products:
  • Compressor
Part# N192330 replaces these:
N192330, PN192330,

Customer Part Reviews

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(9 rated repairs) ?
  • 1
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Compressor would not shut off and kept filling until the relief valve opened.

Travis from Belmont, Michigan

23 of 23 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N192330
Only remove the screws for the front panel. You do not need to remove the entire top shell. The part is accessible from the front. The replacement is not identical but will still fit. Just disconnect the 2 electrical connectors, unscrew the old one, screw the new one in and reconnect the electrical connectors. They are not polarized so it doesn\'t matter how you reconnect them. Put the front cover back on and you are done.
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Bad pressure switch

Charles from Charlotte, North Carolina

10 of 10 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable)
Parts Used:
N192330
1. Removed the screws on the cover to access pressure switch on the manifold.
2. Removed defective switch with adjustable wrench replaced the pressure switch.
3. Reassembled compressor housing and tested operation.
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Compressor would run, shut off then not restart for a while, then restart sparaticaly

Rick from Lawrenceburg, Kentucky

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
N192330
Remove the 4 screws from the front faceplate where the gauges are.
Remove the 2 screws from the main gauge housing where it is held to the frame.
Pull out the assembly exposing the pressure switch.
Unhook the 2 wires from the pressure switch.
Unscrew the pressure switch from the housing/assembly.

Insta ll the new sensor and tighten snugly (do not overtighten) it comes with adequate thread seal on the threads already.

Reassemble in reverse order.
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would not shut off when max pressure was reached

Alex from Petaluma, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable)
Parts Used:
N192330
followed directions found in videos
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Pressure switch not shutting off.

David from AFTON, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Wrench set
Parts Used:
N192330
Removed cover screws, have to remove two rubber feet and disconnect air tube at push to connect fitting, squeeze lock ring into fitting then pull hose out, to get cover off. Disconnect switch wires with needle nose pliers, unscrewed switch, had to get a 1/4 by 1/8 reducer pipe bushing. Apply thread sealant, install new switch, reattach sw itch wires, reassemble tube, cover and rubber feet. My rubber feet had the original screws break off. Drilled out and replaced.
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pressure switch corroded, unit would not shut off at pressure

David from AFTON, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Wrench set
Parts Used:
N192330
1. Remove plastic case/cover. Disconnect air tube from tank.
2. disconnect pressure switch wires, difficult beacuse of the locking feature of the female wire connector.
3. Find something that will grab the switch body and turn it out, cemented in with Lock Tite, used pipe wrench.
4. Order part.
5. Wait a week for p art.
6. Receive part, find a 1/4\" by 1/8\" reducer bushing. Install bushing on the new switch. Careful not to over tighten the plastic switch into the bushing. install the switch into the tapped hole with thread sealant on the bushing.
7. Repair wire terminals, connect wires. Connect air tube to tank.
8. Test compressor. Shut off at correct pressure. Re-assemble cover in to position, fasten in place.
9. Repair the broken screws that hold two of the rubber feeet to the legs, drill out the borken screws, re-tap holes, find more screws, assemble feet to legs.
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Would not stop running

Michael from Fond du Lac, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Wrench set
Parts Used:
N192330
Removed the cover, unplugged the wires on the pressure switch, unscrewed the pressure switch and replaced the switch.
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safety valve continued releasing air

Michael from MANKATO, Minnesota

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
N192330, A17987
most likely just need pressure switch. replaced both. now fixed and works perfect.
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WouldnÆt cut compressor wholeness it reached pressure and would blow safety pressure valve!

William from Hickory Withe, Tennessee

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
N192330
Pulled front cover , 4screws, 1 holding manifold. Disconnected wires on old pressure switch, unscrewed old switch, screwed in new switch. Replaced screws, turned compressor on, it cut off correctly. Put faceplate back on. Finished.
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  • 1