Procurement Zone

The Siemens SIRIUS 3RT2017-2BW42, with its 48V DC special voltage coil and one set of normally closed auxiliary contacts, is suitable for replacing and upgrading existing equipment in 48V DC control power supply systems.

The Siemens SIRIUS 3RT2017-2BB42 features a 24V DC coil and one normally closed auxiliary contact (10A AC-12), supporting a wide operating temperature range of -25°C to +60°C.

The Siemens SIRIUS 3RT2017-2BB41 features a 24V DC coil with one set of normally open (NO) auxiliary contacts, spring-loaded terminal wiring, and the same main circuit specifications as the 2BB42.

The Siemens SIRIUS 3RT2017-2AP04 is an AC coil model, 230V AC/50-60Hz, equipped with one set of NC auxiliary contacts, which can be controlled without the need to install a DC power supply module.

The Siemens SIRIUS 3RT2017-2AF01 features a 110V AC coil, one set of normally open auxiliary contacts, weighs only 0.253kg, and has a contact reliability of approximately 100 million operations with only one failure.

S00 frame 3-pole motor contactor, AC-3 12A/5.5kW, 24V DC electronic wide-range coil can withstand voltage fluctuations of 0.85-1.85 times, built-in auxiliary normally closed contact, screw terminal mounting, suitable for control circuits with unstable voltage.

Like the 1VB42, it belongs to the electronic wide-range coil family. The difference is that the auxiliary contacts are changed to one set of normally open (NO). It is an AC-3 12A/5.5kW/400V, 24V DC coil that can withstand voltage fluctuations of 0.85-1.85 times, suitable for general starting circuits.

The 24V DC electronic coil has a measured closing and holding power consumption of only 1.6W, an operating range of 0.85-1.85 times the rated voltage, and supports AC-3 12A/5.5kW/400V. It has a built-in set of auxiliary normally open contacts, making it suitable for circuits that maintain engagement for extended periods.

The AC-3 rated 12A/5.5kW/400V, 24V DC coil closing and holding power consumption is 2.8W, operating range is 0.7-1.25 times the rated voltage, net weight is approximately 281.8g, and it complies with IEC 60947-4-1 mirror contact safety specifications.

Like the 1KB42, it belongs to the 24V DC, 2.8W coil family. The difference is that the auxiliary contacts are changed to one set of normally open contacts. It is AC-3 12A/5.5kW/400V, weighs approximately 296g, has an insulation voltage of 690V, and is suitable for general starting control circuits.

The 24V DC coil has an operating range of 0.7-1.25 times the rated voltage. It is designed to be directly driven by a PLC digital output and does not require an additional auxiliary contact base. It is AC-3 12A/5.5kW/400V, weighs approximately 293g, and has a built-in 1NC.

Like the 1JB42, it belongs to the PLC direct drive coil family. The difference is that it has one set of normally open auxiliary contacts, AC-3 12A/5.5kW/400V, operating range 0.7-1.25 times the rated voltage, net weight approximately 294g, and it cannot be fitted with an additional auxiliary contact socket.

The 24V DC coil has a closing and holding power consumption of 2.8W, an operating range of 0.7-1.25 times the rated voltage, a net weight of approximately 283g, and mirrored contacts conforming to IEC 60947-4-1, making it suitable for 1NC selection in safety interlocking circuits.

AC-3 12A/5.5kW/400V, 24V DC coil operating range 0.7-1.25 times rated voltage, net weight approx. 294g, insulation voltage 690V, IP20 protection, built-in auxiliary normally open contact, suitable for general starting circuits.

The 24V DC standard coil has a closing and holding power consumption of 4W, an operating range of 0.8-1.1 times the rated voltage, AC-3 12A/5.5kW/400V, and a built-in auxiliary normally closed contact; AC-15 rated 230V: 10A/400V: 3A.