Siemens

The Siemens SIRIUS 3RT1016-1AB01 is an S00 miniature contactor, belonging to the same 24V AC low-voltage control series as the 1AB02. The difference lies in its configuration with one set of normally open auxiliary contacts, suitable for operation indication or start interlock signals. The main circuit has an AC-3 rated capacity of 9A, 4kW at 400V, and a net weight of approximately 0.206kg.

The Siemens SIRIUS 3RT1015-1HB41 is an S00 frame mini power contactor equipped with a 24V DC operating coil and one set of normally open auxiliary contacts, a three-pole normally open main contact, an AC-3 rated current of 7A, 3kW/400V, screw terminal wiring, and can be locked to a standard 35mm DIN rail. It is suitable for small motors and load control circuits.

The Siemens 3RT1015-1BB42 is a mini contactor from the SIRIUS classic series S00. It features a 24V DC coil with one set of normally closed auxiliary contacts and three normally open main contacts. It is rated at 7A and 3kW/400V for AC-3, and has screw terminal connections. It is compact and commonly used for on/off control of single motors in small pumps, fans, and other applications.

The Siemens 3RT1015-1AN22 is an S00 mini contactor with a coil voltage of 220V AC, compatible with 50Hz and 60Hz power grids. It is equipped with one set of normally closed auxiliary contacts and three normally open main contacts. The AC-3 rated current is 7A, 3kW/400V, and the AC-1 rated current can reach 18A. It features screw terminal wiring and supports standard DIN rail mounting.

The Siemens 3RT1015-1AF02 is an S00 mini contactor with a coil voltage of 110V AC (50/60Hz universal). It is equipped with one set of normally closed auxiliary contacts and all three main contacts are normally open. The AC-3 rated current is 7A, 3kW/400V, and it weighs about 0.2 kg. It is suitable for replacing existing switchboards with a control voltage of 110V or for spare parts storage.

The Siemens 3RA2943-2BB1 is a star-delta (Y-Δ) wiring kit from the SIRIUS 3RA29 series. It is suitable for combinations of S3-sized main contactors, delta contactors, and star contactors. It provides two sets of wiring modules, upper and lower, and completes the power wiring between the three contactors with screw terminals. It is often used with 3RT2 series contactors.

The Siemens 3RA2943-2AA1 is a wiring kit for the SIRIUS 3RA29 series of reversible starters. It is suitable for S3 size contactor combinations and provides both electrical wiring and mechanical interlocking to ensure that the forward and reverse contactors do not operate simultaneously. Installation is completed with screw terminals, and it is an essential accessory for assembling reversible motor starters.

The Siemens 3RA2942-1AA00 is an S3-size standard rail and bus adapter from the SIRIUS 3RA29 series. It is used to adapt and fix contactor or starter assemblies of the S3 frame to a standard 35mm rail or bus system, enhancing installation stability and compatibility. It is a commonly used mechanical installation accessory in control panel assembly.

The Siemens 3RA2934-2B is a mechanical interlocking device from the SIRIUS 3RA29 series. It is suitable for contactors of S2 and S3 sizes and is installed between two side-by-side contactors. Its purely mechanical structure ensures that only one contactor can be engaged at any given time. It is commonly used in forward and reverse starters or dual-circuit switching applications to improve system operational safety.

The Siemens 3RA2933-2C belongs to the SIRIUS 3RA29 series star-delta (Y-Δ) wiring kit. It is suitable for combinations of main contactors and delta contactors of size S2 and star contactors of size S0. The kit contains electrical wiring and mechanical interlocking parts, and is divided into upper and lower modules. It is mounted with screw terminals and is suitable for reduced voltage starting applications of small and medium-sized three-phase motors.

The 3RA2933-2BB1 is a star-delta starter wiring kit for the Siemens SIRIUS modular system. It is sized to fit S2 contactors, features a three-pole design with screw terminals, and can quickly assemble three S2 contactors into a star-delta reduced-voltage starter circuit, balancing electrical connection and mechanical fixation. It is an original product and comes with an authorized distributor warranty.

The 3RA2933-2AA1 is a Siemens SIRIUS modular system accessory, a wiring kit specifically designed for forward and reverse (reversible) starting of S2 size contactors. It uses screw terminal wiring to help combine two S2 contactors into a complete forward and reverse control circuit, while completing electrical connection and mechanical fixation, facilitating quick panel assembly and maintenance.

The 3RA2932-1AA00 is a dedicated bus adapter for Siemens SIRIUS S2 size. Its main function is to provide a mechanical mounting interface between the circuit breaker and the contactor. It supports two mounting methods: standard rail clips or screw locking, making it easy to assemble the 3RV2 circuit breaker and the 3RT2 contactor into a compact motor starter unit.

The 3RA2931-1AA00 is an electrical and mechanical connection module in the Siemens SIRIUS modular system. Its main purpose is to assemble and combine the 3RV2.3 circuit breaker and the 3RT2.3 contactor. It can also be used with the 3RW303 and 3RW403 soft starters. It is packaged as a single piece and is suitable for small batch or single assembly needs.

The 3RA2931-1A is a Siemens SIRIUS modular system connection module. Its main function is to combine the 3RV2.3 circuit breaker and the 3RT2.3 contactor to achieve both electrical connection and mechanical fixation. It is packaged in packs of five and is suitable for on-site procurement and use in engineering projects that require the installation of multiple motor starter units at once.