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ABB CAL18-11B Auxiliary Contact Block 1SFN010720R3311 | 1NO+1NC Side Mounted Contact Module

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ABB CAL18-11B Auxiliary Contact Block 1SFN010720R3311 | 1NO+1NC Side Mounted Contact Module

CAL18-11B 1SFN010720R3311

ABB CAL18-11B Auxiliary Contact Block 1SFN010720R3311 | 1NO+1NC Side Mounted Contact Module

The ABB CAL18-11B (1SFN010720R3311) is a side-mounted auxiliary contact block designed for ABB contactors, providing reliable signal expansion and status feedback in industrial control applications.

HS CODE : 8480719090

  • Product No :

    1SFN010720R3311

  • Manufacture :

    ABB

  • Size (cm) :

    6.45*7.11*7.4

  • Weight (kg) :

    0.04 kg

  • Origin :

    Sweden

  • Warranty :

    12 Month

  • Lead Time :

    Ready Stock

  • Description :

    Auxiliary Contact Block
Inquiry now

Featuring a 1 normally open (NO) + 1 normally closed (NC) contact configuration, this auxiliary contact module enables additional control functions such as contactor status monitoring, remote signaling, interlocking, and PLC feedback.

With a compact side-mount design and screw terminal connection, the CAL18-11B offers quick installation, stable electrical performance, and long-term reliability for industrial automation systems, motor control panels, and electrical distribution equipment.

Function & Application

The ABB CAL18-11B auxiliary contact block expands the functionality of ABB contactors by providing additional auxiliary contacts for monitoring and control circuits.

Typical functions include:

Contactor Status Monitoring

Provides feedback signals to PLC systems, control panels, and monitoring devices to confirm contactor operation status.

Control Circuit Expansion

Adds additional NO/NC contacts for:

  • Electrical interlocking
  • Alarm circuits
  • Remote indication
  • Control logic expansion

Industrial Equipment Protection

Helps improve system reliability by supporting safety monitoring and operational feedback.

Typical Applications

The CAL18-11B is widely used in:

Industrial automation control panels Motor control centers (MCC) Production machinery Packaging equipment Food & beverage processing lines  Automotive manufacturing systems  Pump and fan control systems  Port and material handling equipment 

Advantage Products:

DANFOSS VLT® AutomationDrive,Plus+1®,MCP
KEYENCE KV-800,KV-300,KP-3000,KP-7000,KJ,KV-Nano,HMI
GE FANUC PACSystems RX3i,90-30,90-70
SCHNEIDER Modicon M340,Modicon M580,Modicon X80,Pioneer
BENTLY NEVADA 3500/94,3500/53,3500/22M,3500/42M,330180-90-00
HONEYWELL Experion® PKS,ControlEdge™ ,HC900
ALLEN BRADLEY CompactLogix,ControlLogix, MicroLogix,Flex I/O
WESTINGHOUSE Westinghouse Modbus,Westinghouse 9080,Westinghouse 8000,Westinghouse 1000

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

 7/24

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

 

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Hot Tags : ABB CAL18-11B ABB 1SFN010720R3311 ABB Auxiliary Contact Block ABB Side Mount Auxiliary Contact ABB Industrial Control Components ABB Contactor Accessories
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Copyright 2026 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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