SIRIUS Series Contactor
Belongs to SIEMENS SIRIUS 3RT2000 small contactor product line for low voltage control.
SIEMENS 3RT2018-1BB41 Power Contactor 16 A 7.5 kW 24 VDC
Available in stock (200)
Regular price
$87.09
Sale price
Regular price
Shipping calculated at checkout.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 3RT2018-1BB41 |
| Product Category | Contactor |
Key Features
Electromagnetic Control Design
Adopts direct-acting double-break contact structure for load switching control.
S00 Compact Frame Size
Small footprint S00 frame design for installation inside compact electrical cabinets.
DC Coil Control Version
1BB coil marking indicates DC 24V control coil configuration for DC control circuits.
Screw Terminal Connection
Equipped with screw type wiring terminals for main circuit and auxiliary circuit wiring.
3-Pole Main Contact Layout
Built with three normally open main contacts for three-phase load control.
Applications
- Three-phase motor control circuits
- Industrial cabinet low voltage switching
- Automation equipment load control
- Small machine tool power switching
- Conveyor system motor control
- Pump and fan control panels
- OEM machine electrical control assemblies
- PLC output auxiliary switching circuits
Purchase Information
We support online purchase of the SIEMENS 3RT2018-1BB41 Contactor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 3RT2018-1BB41?
SIEMENS 3RT2018-1BB41 is a S00 frame electromagnetic contactor from the SIRIUS 3RT2000 series low voltage control product range.
What product family is 3RT2018-1BB41 part of?
This contactor belongs to SIEMENS SIRIUS 3RT2000 small contactor series.
What frame size does 3RT2018-1BB41 use?
The unit adopts S00 compact frame size for small cabinet installation scenarios.
What coil type is fitted on 3RT2018-1BB41?
The 1BB suffix denotes a DC 24V control coil for DC control system integration.
How many main poles does this contactor have?
3RT2018-1BB41 is configured with 3 normally open main poles for three-phase load switching.
What wiring terminal style is used on 3RT2018-1BB41?
The contactor is equipped with screw type terminals for main and auxiliary circuit wiring connections.
What loads can 3RT2018-1BB41 control?
It is designed for switching three-phase inductive loads such as small motors, pumps and fans within its rated capacity.
Can 3RT2018-1BB41 be mounted on DIN rail?
3RT2000 series S00 frame contactors support standard 35mm DIN rail mounting inside electrical enclosures.
What should be checked before ordering 3RT2018-1BB41?
Verify full catalog number, coil voltage type, pole configuration, terminal style and cabinet mounting space before placing orders.
Can 3RT2018-1BB41 be used for existing control system expansion?
It can be considered after confirming coil voltage, pole count, wiring type and cabinet mechanical dimensions match the existing installation.
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Specifications
Specifications
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