Home › Manufacturers › Siemens › 3RT1516-2BB40

Siemens

Siemens 3RT1516-2BB40 SIRIUS Contactor - 18A, 24V DC

Siemens 3RT1516-2BB40 SIRIUS 4-pole contactor with DC coil.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RT1516-2BB40

Type Power Contactor

Series SIRIUS 3RT1

Poles 4

NO Contacts 2

Get a price for 3RT1516-2BB40

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

4-pole configuration 2 NO + 2 NC contacts 24V DC coil Spring-type terminals Size S00

Product description

The Siemens 3RT1516-2BB40 is a 4-pole power contactor from the SIRIUS series, rated for AC-3 applications at 4 kW (400V) and AC-1 at 18A. It features a 24V DC coil and utilizes spring-type terminals for connection. This Size S00 contactor includes 2 normally open (NO) and 2 normally closed (NC) contacts.

This DC-coil contactor is ideal for applications requiring a different control voltage or specific safety interlocks in industrial automation, control panels, and machinery.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RT1516-2BB40. We provide reliable components to keep your systems running. Source your parts from Stanlo Automation for quality and value.

Technical specifications

Type	Power Contactor
Series	SIRIUS 3RT1
Poles	4
NO Contacts	2
NC Contacts	2
AC-3 Rating	4 kW @ 400V
AC-1 Rating	18 A
Coil Voltage	24V DC
Size	S00
Terminals	Spring-type

Common applications

Motor control with DC control voltage

Automation systems

Control circuits

Industrial machinery

Compatible systems

DC control circuits Automation panels Machinery control

Also known as

Siemens SIRIUS 3RT1516-2BB40 3RT15162BB40 Siemens 24V DC Contactor

Replaces / compatible with

This product has been phased out. The preferred successor is Siemens SIRIUS 3RT2516-2BB40.

Technical note

Expert tip

Spring-type terminals on the 3RT1516-2BB40 offer a maintenance-free connection that resists vibration, ideal for demanding environments.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the coil voltage for the Siemens 3RT1516-2BB40 contactor?

The Siemens 3RT1516-2BB40 contactor features a 24V DC coil, making it suitable for control systems that utilize a direct current control voltage.