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Siemens 3RT1535-1AK60 SIRIUS Contactor - 40A, 110V AC

Siemens 3RT1535-1AK60 SIRIUS 4-pole power contactor.

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ManufacturerSiemens

Part number3RT1535-1AK60

Type Power Contactor

Series SIRIUS 3RT1

Poles 4

NO Contacts 2

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4-pole configuration 2 NO + 2 NC contacts High current rating (40A) Size S2 Screw terminals

Product description

The Siemens 3RT1535-1AK60 is a 4-pole power contactor from the SIRIUS series, rated for AC-3 applications at 18.5 kW (400V) and AC-1 at 40A. This Size S2 contactor features a 110V AC coil (50 Hz) or 120V AC coil (60 Hz) and uses screw terminals for connection. It includes 2 normally open (NO) and 2 normally closed (NC) contacts.

This contactor is designed for heavy-duty industrial applications, including the control of larger motors and high-power circuits in manufacturing facilities and process industries.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3RT1535-1AK60. We provide reliable and cost-effective solutions for your automation needs. Trust Stanlo Automation for quality surplus parts and dependable service.

Technical specifications

Type	Power Contactor
Series	SIRIUS 3RT1
Poles	4
NO Contacts	2
NC Contacts	2
AC-3 Rating	18.5 kW @ 400V
AC-1 Rating	40 A
Coil Voltage	110V AC 50Hz / 120V AC 60Hz
Size	S2
Terminals	Screw

Common applications

Heavy-duty motor control

Industrial automation

Control panels

Power switching

Compatible systems

Large motor control Industrial power distribution Heavy-duty automation

Also known as

Siemens SIRIUS 3RT1535-1AK60 3RT15351AK60 Siemens 120V 40A Contactor

Replaces / compatible with

This product has been phased out. The preferred successor is Siemens SIRIUS 3RT2535-1AK60.

Technical note

Expert tip

The Size S2 frame of the 3RT1535-1AK60 allows for higher power and current ratings, making it suitable for demanding applications where smaller contactors may not suffice.

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Frequently asked questions

What is the AC-1 rating for the Siemens 3RT1535-1AK60 contactor?

The Siemens 3RT1535-1AK60 contactor has an AC-1 rating of 40A, making it suitable for switching resistive loads or non-inductive loads within this current limit.