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Siemens 3RT1016-1JB41 Power Contactor - 9A, 24V DC, 1NO, Diode

Siemens 3RT1016-1JB41 3-pole power contactor with 1 NO aux, diode, and varistor.

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ManufacturerSiemens

Part number3RT1016-1JB41

AC-3 Current 9A

Voltage 400V

Coil Voltage 24V DC (0.7-1.25*US)

Poles 3

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AC-3 9A rating 24V DC coil (0.7-1.25*US) 3-pole 1 NO auxiliary contact Integrated diode Size S00

Product description

The Siemens 3RT1016-1JB41 is a 3-pole power contactor from the SIRIUS series, rated for AC-3 9A at 400V. It features a 24V DC coil with an operating range of 0.7-1.25*US and includes an integrated diode for surge suppression. This S00 size contactor is equipped with one normally open (NO) auxiliary contact and uses screw terminals.

This contactor is ideal for motor control and industrial automation, offering enhanced protection against voltage spikes thanks to the built-in diode. It is suitable for applications where reliability and component longevity are critical.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, provides the Siemens 3RT1016-1JB41. We are committed to delivering quality components and dependable service for your automation needs.

Technical specifications

AC-3 Current	9A
Voltage	400V
Coil Voltage	24V DC (0.7-1.25*US)
Poles	3
Auxiliary Contacts	1 NO
Suppression	Diode
Size	S00
Terminals	Screw

Common applications

Motor control

Industrial automation

Control panels

Machine protection

Surge suppression

Compatible systems

Compatible with Siemens overload relays and motor starters.

Also known as

Siemens SIRIUS 3RT1016-1JB41 3RT1016-1JB41 Contactor

Replaces / compatible with

This is a phased-out product. The preferred successor is the SIRIUS 3RT2016-1JB41.

Technical note

Expert tip

The presence of a built-in diode offers an all-in-one solution for coil protection, simplifying installation and reducing the need for external suppression components.

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Frequently asked questions

What is the purpose of the diode in the Siemens 3RT1016-1JB41 contactor?

The diode integrated into the Siemens 3RT1016-1JB41 contactor serves as a surge suppressor, protecting the coil from voltage spikes generated during switching operations. This enhances the longevity and reliability of the contactor. It is rated for AC-3 9A at 400V with a 24V DC coil.