Fuji Electric SW series magnetic starters combine a magnetic contactor and thermal overload relay to switch and protect three-phase motors.
| Part No. |
Length (mm) |
Width (mm) |
Thickness (mm) |
Type |
Type |
Auxiliary Contact |
Applicable Motor Capacity (200~240V) (kW) |
Applicable Motor Capacity (380~440V) (kW) |
| SW-4-1 0.15A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 0.24A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 0.36A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 0.64A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 0.8A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 0.8A coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 1.4A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 12A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 12A coil AC200V 1B |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1b |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 12A coil AC220V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 12A coil AC220V 1B |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1b |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 12A coil AC400V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.1KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.1KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.2KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.2KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.4KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.4KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.75KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V0.75KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V1.5KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V1.5KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V2.2KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V2.2KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V3.7KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V3.7KW coil AC100V 1B |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1b |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V3.7KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 200V3.7KW coil AC200V 1B |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1b |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 400V2.2KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 400V3.7KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 400V5.5KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 400V7.5KW coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 400V7.5KW coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 4A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 4A coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 6A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 6A coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 7A coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 7A coil AC400V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 9A coil AC100V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 9A coil AC100V 1B |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1b |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 9A coil AC200V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 9A coil AC220V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
| SW-4-1 9A coil AC400V 1A |
127 |
81 |
53 |
Standard Type |
Magnetic Starter |
1a |
3-Phase Squirrel-Cage Motor (AC-3): 4 |
3-Phase Squirrel-Cage Motor (AC-3): 7.5 |
Select the exact part number from the options. Fuji Electric Japanese-market part numbers encode coil voltage, ratings and options, so please check every character against your existing part or drawing. Contact us if you need help identifying a replacement.
Fuji Electric is a Japanese manufacturer of power electronics and industrial systems, producing FRENIC inverters, servo systems, MICREX PLCs, magnetic contactors and starters, G-TWIN circuit breakers and command switches used in factories, buildings and infrastructure worldwide.