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ABB SK1-11 | Auxiliary Contact Block | 1 NO + 1 NC | Snap-On Mounting
Overview
The ABB SK1-11 is a snap-on auxiliary contact block designed for use with ABB AF contactors. It features a configuration of 1 normally open (NO) and 1 normally closed (NC) contact, allowing easy expansion of contactor functionality in control circuits. Ideal for status indication, signaling, and interlocking applications, the SK1-11 enhances control flexibility while maintaining ABB’s high standards of reliability and safety.
Key Features
-
Contact Configuration: 1 NO + 1 NC
-
Mounting Type: Snap-on front mounting
-
Compatible with: ABB AF contactors
-
Mechanical Durability: Over 10 million operations
-
Compact design for easy installation
-
Reliable switching performance
-
Designed for AC and DC control circuits
-
Standards: IEC 60947-5-1
Technical Specifications
-
Catalog Number: SK1-11
-
Rated Operational Current: 6A at 230V AC
-
Rated Insulation Voltage (Ui): 690V
-
Rated Impulse Withstand Voltage (Uimp): 6 kV
-
Mechanical Life: >10 million operations
-
Electrical Life: >100,000 operations
-
Ambient Temperature Range: -25°C to +60°C
-
Protection Class: IP20
-
Mounting Position: Any
-
Country of Origin: Germany
Applications
-
Control Panels
-
Motor Starters
-
Interlocking Circuits
-
Signaling and Indication
-
Industrial Automation Systems
Why Choose the ABB SK1-11?
-
Versatile Functionality: Adds both NO and NC contacts in a single block
-
Quick Installation: Snap-on mounting saves time in assembly
-
Durable Design: Long mechanical and electrical life
-
Reliable Performance: Consistent switching in demanding environments
-
ABB Quality: Engineered to meet global standards of safety and performance
Order Now
Available for global shipping.
Description
ABB SK1-11 | Auxiliary Contact Block | 1 NO + 1 NC | Snap-On Mounting
Overview
The ABB SK1-11 is a snap-on auxiliary contact block designed for use with ABB AF contactors. It features a configuration of 1 normally open (NO) and 1 normally closed (NC) contact, allowing easy expansion of contactor functionality in control circuits. Ideal for status indication, signaling, and interlocking applications, the SK1-11 enhances control flexibility while maintaining ABB’s high standards of reliability and safety.
Key Features
-
Contact Configuration: 1 NO + 1 NC
-
Mounting Type: Snap-on front mounting
-
Compatible with: ABB AF contactors
-
Mechanical Durability: Over 10 million operations
-
Compact design for easy installation
-
Reliable switching performance
-
Designed for AC and DC control circuits
-
Standards: IEC 60947-5-1
Technical Specifications
-
Catalog Number: SK1-11
-
Rated Operational Current: 6A at 230V AC
-
Rated Insulation Voltage (Ui): 690V
-
Rated Impulse Withstand Voltage (Uimp): 6 kV
-
Mechanical Life: >10 million operations
-
Electrical Life: >100,000 operations
-
Ambient Temperature Range: -25°C to +60°C
-
Protection Class: IP20
-
Mounting Position: Any
-
Country of Origin: Germany
Applications
-
Control Panels
-
Motor Starters
-
Interlocking Circuits
-
Signaling and Indication
-
Industrial Automation Systems
Why Choose the ABB SK1-11?
-
Versatile Functionality: Adds both NO and NC contacts in a single block
-
Quick Installation: Snap-on mounting saves time in assembly
-
Durable Design: Long mechanical and electrical life
-
Reliable Performance: Consistent switching in demanding environments
-
ABB Quality: Engineered to meet global standards of safety and performance
Order Now
Available for global shipping.