⚙️ Command your motors with industrial-grade precision and reliability!
The Leviton MS303-DS is a black, industrial-grade, three-pole, three-phase AC motor starter designed for safe and reliable manual ON/OFF control of heavy-duty motors up to 30 Amps and 600 Volts. Featuring versatile wiring options, corrosion-resistant nickel-plated terminals, and an oversized toggle for clear actuation, it fits standard wall boxes and comes with a 10-year limited warranty, making it the go-to choice for professional-grade motor disconnect applications.
| Mounting Type | Wall Mount |
| Brand | Leviton |
| Material | Nickel |
| Voltage | 600 Volts |
| Current Rating | 30 Amps |
| AC Adapter Current | 30 Amps |
| Connector Type | Screw, Ring |
| Contact Material | Silver Alloy |
| Dielectric Strength | '2200 VAC for 1 min.' |
| Operating Voltage | 6E+2 Volts (AC) |
| Operation Mode | ON-OFF |
| Specification Met | cUL |
| Global Trade Identification Number | 00078477374153 |
| Manufacturer | Leviton |
| UPC | 763500226522 078477374153 696505447237 |
| Part Number | MS303-DS |
| Item Weight | 5.6 ounces |
| Product Dimensions | 4 x 4 x 4 inches |
| Country of Origin | China |
| Item model number | MS303-DS |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Style | Motor Starter |
| Thickness | 1 Inches |
| Horsepower | 3 hp |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Switch Style | Toggle Switch |
| Included Components | MS303-DS |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 10 Year Limited |
A**C
Greate for mini-split indoor unit cutoff
My Mitusubishi mini-split Heat pumps I just installed have the main power (20Amp) supplied to the outdoor unit. The power and control wires and ground (4 wires total), needed a 3 pole switch to allow each indoor unit to have power cut individually (to meet code). These are the only 3-pole on/off switches I could find and seem to be good quality, but are kind of pricey. If you want to install to code these are likely your only choice. Amazon had by far the best price on them. I installed these in the wall (with normal old-work boxes) next to each unit. Worked great. Just what I needed. Used a standard switch plate. I used the 14g 4-wire cable available from eComfort where I got my mini-split units. The wire supplies power from the outdoor unit into the indoor units though the switches.
F**M
Item works as it should
No problems with this switch. This is by far the cheapest way to turn on and off 480 Volts. There are so many restrictions for high voltage equipment and using alternative contactors and other devices are 10X more expensive.Will definitely buy this again if the need arises.
S**A
great
The product was delivered quickly and in excellent condition. Thank you!
Y**H
Good
All good
A**R
product as described and works flawlessly
I needed a 3 pole switch to kill the power to 3 different circuits at the same time, this product got it done. fits your standard 4x4 electrical box with a switch cover. Easy to Install
A**R
Works as described.
Works as described.
P**N
Quality
Good switch
E**H
Great VC Product
Works great, saved over $100 with this compared to going to an electrical supply store. If it lasts, it's a bargain !!
Trustpilot
Hace 1 mes
Hace 1 semana
