Fuji Electric SC series magnetic contactors switch motors, heaters and other loads in control panels, with a wide range of coil voltages and auxiliary contact options.
| Part No. |
Length (mm) |
Width (mm) |
Thickness (mm) |
Mass (kg) |
Number of Contacts |
Type |
Type |
Poles |
Contact Configuration |
Insulation Voltage (V) |
Rated Current (A) |
Auxiliary Contact |
| SCH4XA-P51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-P51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-S33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-S33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-S33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-S42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-S42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-S42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-S51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-S51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-S51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-T33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-T33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-T33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-T42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-T42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-T42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-T51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-T51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-T51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-X33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-X33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-X33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
3a3b |
| SCH4XA-X42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-X42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-X42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
4a2b |
| SCH4XA-X51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-X51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XA-X51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
Twin Setting |
- |
- |
5a1b |
| SCH4XAH-233 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-233CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-233Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-242 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-242CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-242Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-251 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-251CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-251Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-433 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-433CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-433Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-442 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-442CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-442Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-451 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-451CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-451Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-E33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-E33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-E42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-E42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-E51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-E51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-F33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-F33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-F42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-F42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-F51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-F51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-H33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-H33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-H33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-H42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-H42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-H42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-H51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-H51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-H51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-J33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-J33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-J33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-J42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-J42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-J42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-J51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-J51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-J51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-K33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-K33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-K33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-K42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-K42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-K42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-K51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-K51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-K51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-M33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-M33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-M33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-M42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-M42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-M42Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-M51 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-M51CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-M51Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
5a1b |
| SCH4XAH-N33 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-N33CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-N33Z3 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
3a3b |
| SCH4XAH-N42 |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
| SCH4XAH-N42CC |
- |
- |
- |
- |
- |
- |
Auxiliary Relay |
4 |
High-Capacity (Single Contact) |
- |
- |
4a2b |
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.