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Motor Starters
Motor Starter
Joyce motor starters are the heart of a basic control system for a motorized jack, actuator, electric cylinder, or ComDrive® system. Motor starters include extend and retract push buttons for momentary operation; an illuminated power-on light lets operators easily determine if there is power to the system.
Other standard features:
- Limit switch terminals for two LS8-402 end-of-travel limits
- 208, 230, 460, 575 volts standard, three-phase power requirements
- NEMA 4 enclosure
- All three-phase motor starters include IEC motor overload protection
- Manual jog
Common Options:
Many options are available including:
- NEMA 4X enclosure or explosion-proof enclosure
- 50 HZ motors
- Pendant controls
- International voltages
- Single-phase operation
- Multiple starters in a single enclosure
- Starters for larger horsepower motors
- Maintained contact operation
- Stack lights and audible alarms
- Wiring for LS7 and LS8-404 and other limits
Product Media

Diagrams of End Conditions
| Motor HP Starter Part Number Suffix | ||||
|---|---|---|---|---|
| Motor HP | Voltage | |||
| 208 | 230 | 460 | 575 | |
| 1/3 | -1 | -2 | -3 | -4 |
| 1/2 | -5 | -6 | -7 | -8 |
| 3/4 | -9 | -10 | -11 | -12 |
| 1 | -13 | -14 | -15 | -16 |
| 1 1/2 | -17 | -18 | -19 | -20 |
| 2 | -21 | -22 | -23 | -24 |
| 3 | -25 | -26 | -27 | -28 |
| 5 | -29 | -30 | -31 | -32 |
| 7 1/2 | -33 | -34 | -35 | -36 |
| 10 | -37 | -38 | -39 | -40 |
| 15 | -41 | -42 | -43 | -44 |
| Standard Dimensions | ||||
|---|---|---|---|---|
| Amp Rating | A | B | C | |
| < 25 amp | 12 | 12 | 6.64 | |
| > 25 amp | 14 | 12 | 6.64 |
|
Ordering Information:
Each model's part number begins with the prefix 07990377. To this prefix, add the appropriate suffix from the Product Specifications Tab. For example: 07990377-17 refers to a motor starter for a 1 1/2 horsepower, 200 volt motor.
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DIMENSIONS