Home › Manufacturers › Siemens › 3RT2018-1FB41

Siemens

Siemens 3RT2018-1FB41 Power Contactor — 16A 7.5kW 24V DC

Siemens 3RT2018-1FB41 3-pole power contactor with diode.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RT2018-1FB41

Type Power Contactor

AC-3e/AC-3 Rating 16 A

kW Rating 7.5 kW at 400 V

Poles 3

Get a price for 3RT2018-1FB41

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

AC-3e/AC-3 rated 16A current 7.5kW power 24V DC coil with diode 1 NO auxiliary contact Screw terminals Size S00

Product description

The Siemens 3RT2018-1FB41 is a 3-pole power contactor rated for AC-3e/AC-3 use at 16A and 7.5kW (400V). It features a 24V DC coil with an integrated diode for surge suppression, a 1 NO auxiliary contact, and screw terminals for reliable connections. This contactor is a compact Size S00 solution.

This power contactor is suitable for motor starting applications, general switching tasks, and control circuits in industrial environments. It is commonly found in machine tools, material handling systems, and automation projects.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2018-1FB41. We provide quality surplus components to help you maintain your automation systems at a lower cost.

Technical specifications

Type	Power Contactor
AC-3e/AC-3 Rating	16 A
kW Rating	7.5 kW at 400 V
Poles	3
Coil Voltage	24 V DC
Integrated Suppression	Diode
Auxiliary Contacts	1 NO
Terminal Type	Screw
Size	S00

Common applications

Motor control

Automation systems

Machine tools

Material handling

Power switching

Control circuits

Compatible systems

Siemens S00 enclosures PLC control systems 24V DC control circuits

Also known as

Siemens 3RT2018-1FB41 Siemens 24V DC contactor 3RT2 S00 contactor

Replaces / compatible with

This contactor can replace other Siemens S00 size contactors with similar ratings and coil voltages. It is designed to work with standard Siemens control accessories.

Technical note

Expert tip

The integrated suppression diode means no external suppressor is needed, simplifying wiring and panel space.

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

Does the Siemens 3RT2018-1FB41 have surge suppression?

Yes, the Siemens 3RT2018-1FB41 features an integrated diode for coil surge suppression. This helps protect control circuits from voltage spikes when the coil is de-energized.