Relay (electric relay)

The 3RB2066-2GC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 55~250A. It is suitable for S10/S12 housings, has a CLASS 20 trip level, and features main circuit drain connection, auxiliary circuit screw terminal, and manual/automatic reset.

The 3RB2066-1MC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 160~630A. It is suitable for S10/S12 housings, has a CLASS 10 tripping class, 1NO+1NC auxiliary contacts, an operating temperature range of -25~60°C, and manual/automatic reset.

The 3RB2066-1GC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 55~250A. It is suitable for S10/S12 housings, has a CLASS 10 tripping class, 1NO+1NC auxiliary contacts, an operating temperature range of -25~60°C, and manual/automatic reset.

The 3RB2056-2FW2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 50~200A. It is suitable for S6 housings, has a CLASS 20 tripping class, 1NO+1NC auxiliary contacts, screw terminal wiring, and supports direct or independent installation of contactors.

The Siemens SIRIUS 3RB2056-2FF2 solid-state overload relay is an S6 size relay with a Class 20E trip rating. It features a main circuit bus connection, a current setting of 50 to 200 amps, and triple protection against overload, phase loss, and imbalance. It is suitable for heavy-duty starting motor circuits.

The Siemens SIRIUS 3RB2056-2FC2 solid-state overload relay is an S6 size relay with a Class 20 trip rating. The main circuit bus connection allows direct mounting of 3RT1054 to 1056 series contactors. The auxiliary circuit uses screw terminals and features overload and phase loss protection.

The Siemens SIRIUS 3RB2056-1FW2 solid-state overload relay is an S6 size relay with a Class 10E tripping rating. The main circuit uses a through-type current transformer connection, and the auxiliary circuit uses screw terminals. It supports manual and automatic reset.

The Siemens SIRIUS 3RB2056-1FC2 solid-state overload relay is an S6 size, Class 10 tripping relay. It features a main circuit bus connection for direct mounting of 3RT1054 to 1056 series contactors, auxiliary circuit screw terminals, and overload and phase loss protection.