

Part number 9850936 is a Power Switch (Replaces Titan 704-380) used in Advantage 400, 500, 600, GPX 130, GPX 165, GPX 220, GPX85; Helix LP; Impact 340, 400, 410, 440, 640, 740-840, 740, 840; PowrLiner 2850, 1800M, 2800M; RentSpray 400, 500, 600; SprayTech AirCoat Airless Sprayer; SprayTech Airless Advantage EPX2155, EPX2255, EPX2355, EPX2305; SprayTech CS9900, GPX 130, GPX 220, GPX 165, GPX 85, GPX 80, GPX 1250, GPX 1600, LCX 130, LC 1600, LCX 750; Impact 840 I and IA, 640 I and IA; and PowrLiner 4955, 6955, 8955 models. This replacement power switch controls electrical power to the machine, providing reliable on/off operation. Replacing a faulty, intermittent, or non‑functioning switch restores safe and reliable equipment operation.
| Part Number | 9850936 |
|---|---|
| Part Description | Power Switch (Replaces Titan 704-380) |
| Brand | Multiple |
| Fits | Advantage 400, 500, 600, GPX 130, GPX 165, GPX 220, GPX85; Helix LP; Impact 340, 400, 410, 440, 640, 740-840, 740, 840; PowrLiner 2850, 1800M, 2800M; RentSpray 400, 500, 600; SprayTech AirCoat Airless Sprayer; SprayTech Airless Advantage EPX2155, EPX2255, EPX2355, EPX2305; SprayTech CS9900, GPX 130, GPX 220, GPX 165, GPX 85, GPX 80, GPX 1250, GPX 1600, LCX 130, LC 1600, LCX 750; Impact 840 I, 840 IA, 640 I, 640 IA; PowrLiner 4955, 6955, 8955 |
| Condition | New |
The 9850936 Power Switch is a direct replacement for Titan part number 704-380, designed for use in a wide range of Advantage, Helix, Impact, PowrLiner, RentSpray, and SprayTech equipment. This switch controls the main electrical power to the machine, allowing the operator to safely turn the unit on and off.
Engineered to handle the electrical loads of motors and control systems, this switch provides reliable, positive switching action. It features durable contacts and a rugged housing to withstand the demands of job site use. Over time, power switches can fail due to contact wear, arcing, or contamination, resulting in intermittent operation, failure to power up, or unsafe conditions. Replacing a faulty switch with this genuine replacement restores safe and reliable control of your equipment.
| Power control | Connects and disconnects electrical power to the machine |
|---|---|
| Safety | Provides a means to safely shut off power |
| Operator convenience | Allows easy start and stop of equipment |
| Intermittent operation | Machine turns on/off unpredictably |
|---|---|
| No power | Machine does not respond when switch is turned on |
| Physical damage | Cracked housing, broken toggle, or loose connections |
| Arcing / burning smell | Visible signs of electrical arcing or burning |
Part number 9850936 (Replaces Titan 704-380) is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Brand / Model | Component |
|---|---|
| Advantage 400 | Power Switch |
| Advantage 500 | Power Switch |
| Advantage 600 | Power Switch |
| Advantage GPX 130 | Power Switch |
| Advantage GPX 165 | Power Switch |
| Advantage GPX 220 | Power Switch |
| Advantage GPX85 | Power Switch |
| Helix LP | Power Switch |
| Impact 340 | Power Switch |
| Impact 400 | Power Switch |
| Impact 410 | Power Switch |
| Impact 440 | Power Switch |
| Impact 640 | Power Switch |
| Impact 740-840 | Power Switch |
| Impact 740 | Power Switch |
| Impact 840 | Power Switch |
| Impact 840 I | Power Switch |
| Impact 840 IA | Power Switch |
| Impact 640 I | Power Switch |
| Impact 640 IA | Power Switch |
| PowrLiner 2850 | Power Switch |
| PowrLiner 1800M | Power Switch |
| PowrLiner 2800M | Power Switch |
| PowrLiner 4955 | Power Switch |
| PowrLiner 6955 | Power Switch |
| PowrLiner 8955 | Power Switch |
| RentSpray 400 | Power Switch |
| RentSpray 500 | Power Switch |
| RentSpray 600 | Power Switch |
| SprayTech AirCoat Airless Sprayer | Power Switch |
| SprayTech Airless Advantage EPX2155 | Power Switch |
| SprayTech Airless Advantage EPX2255 | Power Switch |
| SprayTech Airless Advantage EPX2355 | Power Switch |
| SprayTech Airless Advantage EPX2305 | Power Switch |
| SprayTech CS9900 | Power Switch |
| SprayTech GPX 130 | Power Switch |
| SprayTech GPX 220 | Power Switch |
| SprayTech GPX 165 | Power Switch |
| SprayTech GPX 85 | Power Switch |
| SprayTech GPX 80 | Power Switch |
| SprayTech GPX 1250 | Power Switch |
| SprayTech GPX 1600 | Power Switch |
| SprayTech LCX 130 | Power Switch |
| SprayTech LC 1600 | Power Switch |
| SprayTech LCX 750 | Power Switch |
When replacing the power switch, these components are often inspected or replaced at the same time to ensure complete electrical system reliability.
Inspect for cuts, damage, or loose connections; replace if necessary.
Check for damaged wires or corroded terminals.
Verify that the circuit protection is functioning properly.