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2CCF201112R0001 ABB HK40020-L Auxiliary Switch 2NO Left
ABB HK40020-L is a compact 0.5-module left-side auxiliary switch with two normally open contacts for compatible S400, F402 and FS401/FS403 devices in SMISSLINE TP distribution systems.
£11.65
Why Choose the ABB HK40020-L Auxiliary Switch?
The ABB HK40020-L is a left-side auxiliary switch with two normally open (2NO) contacts for compatible devices in the ABB SMISSLINE TP plug-in system. Supplied under ABB order code 2CCF201112R0001, it provides auxiliary status contacts for use in signalling, monitoring and control circuits associated with compatible protective devices.
Designed for left-side mounting, the HK40020-L is compatible with ABB S400 miniature circuit breakers, F402 residual-current circuit breakers and FS401/FS403 RCBOs. The auxiliary contacts mechanically follow the switching position of the associated protective device, allowing its operating state to be incorporated into external indication or control circuits.
The HK40020-L features 2NO contact configuration in a compact 0.5-module format. With an approximate weight of 40 g per unit and a packaging quantity of 10 pieces, it provides a compact ABB-engineered solution for auxiliary switching functions in professional SMISSLINE TP distribution and control assemblies.
Key Advantages
- 2NO auxiliary contact configuration for signalling and control applications.
- Purpose-designed for left-side mounting on compatible ABB protective devices.
- Compatible with S400 MCB, F402 RCCB and FS401/FS403 RCBO product families.
- Compact 0.5-module construction minimises additional panel space.
- Provides auxiliary switching contacts for remote status indication and control circuits.
- Genuine ABB accessory engineered for integration with the SMISSLINE TP system.
Key Features
- ABB SMISSLINE TP auxiliary switch.
- 2 normally open (2NO) contacts.
- Left-side mounting configuration.
- Suitable for compatible S400 miniature circuit breakers.
- Suitable for compatible F402 residual-current circuit breakers.
- Suitable for compatible FS401 and FS403 RCBOs.
- 0.5-module installation width.
- Approximate unit weight of 40 g.
- Supplied in a 10-piece packaging unit.
Auxiliary Switching for SMISSLINE TP
Auxiliary switches allow the operating position of compatible protective devices to be incorporated into external monitoring and control systems. The HK40020-L mounts on the left side of the associated SMISSLINE device and provides two normally open contacts, enabling two auxiliary circuits to respond to the switching position of the connected device.
This functionality is useful where circuit-breaker or residual-current protection status needs to be communicated to indicator circuits, control equipment or building and industrial automation systems. Its compact 0.5-module format helps add this functionality without requiring excessive additional panel space.
Typical Applications
- ABB SMISSLINE TP modular distribution systems.
- Auxiliary status indication for compatible S400 miniature circuit breakers.
- Status monitoring of compatible F402 residual-current circuit breakers.
- Auxiliary switching with compatible FS401 and FS403 RCBOs.
- Building automation and electrical monitoring circuits.
- Industrial control and distribution panels requiring remote device-status contacts.
Technical Specifications
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| Product Series | ABB SMISSLINE TP | |
|---|---|---|
| Product group | SMISSLINE Plug-in System | |
| Series | SMISSLINE TP | |
| Order code | 2CCF201112R0001 | |
| EAN | 7612270111183 | |
| Product type | Auxiliary switch | |
| Contact configuration | 2NO | |
| Number of normally open contacts | 2 | |
| Mounting position | Left side | |
| Compatible MCB family | S400 | |
| Compatible RCCB family | F402 | |
| Compatible RCBO families | FS401, FS403 | |
| Module width | 0.5 module | |
| Net weight | approx. 40 g | |
| Pack quantity | 10 pieces |
Frequently Asked Questions
What is the ABB HK40020-L used for?
The HK40020-L is a 2NO auxiliary switch used to provide auxiliary status contacts from compatible ABB SMISSLINE TP protective devices for signalling, monitoring and control applications.
What contact configuration does the HK40020-L have?
The ABB HK40020-L provides two normally open (2NO) auxiliary contacts.
Which side of the device does the HK40020-L mount on?
The HK40020-L is designed for left-side mounting on compatible SMISSLINE TP devices.
Which ABB devices are compatible with the HK40020-L?
The HK40020-L is designed for left-side mounting on compatible S400 MCBs, F402 RCCBs and FS401/FS403 RCBOs.
What is the ABB order code for the HK40020-L?
The ABB order code for the HK40020-L 2NO left-side auxiliary switch is 2CCF201112R0001.
ABB SMISSLINE Modular Distribution
ABB SMISSLINE TP auxiliary switches extend compatible protective devices with dedicated status contacts, supporting integration with indication, monitoring and control circuits in modular electrical distribution systems.
