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1sna167692r2500 – fcb-2
TE Connectivity 1SNA167692R2500 FCB-2 is a red quarter-turn bayonet security test plug designed for secure electrical testing and measurement connections in compatible ESSAILEC test block systems.
£24.00
Why Choose the TE Connectivity 1SNA167692R2500 FCB-2 Bayonet Test Plug?
The TE Connectivity 1SNA167692R2500, designated FCB-2, is a red bayonet security test plug designed for use with compatible ESSAILEC test block systems. It provides a secure and convenient connection point for electrical testing, measurement and commissioning within protection, metering and industrial control circuits.
The FCB-2 uses a quarter-turn bayonet connection, providing a positive connection to compatible test interfaces during diagnostic and maintenance procedures. Its red colour coding enables clear visual differentiation from the black FCB-1 version, helping technicians organise test connections and reduce the risk of connection errors.
As part of the TE Connectivity / Entrelec ESSAILEC range, the 1SNA167692R2500 supports test procedures associated with current and voltage measurement, monitoring, injection testing and maintenance of meters and protection relays. Its compact construction and approximately 7 g weight make it a practical accessory for professional test and protection-panel installations.
Key Advantages
- Bayonet security test plug for reliable electrical test connections.
- Red colour coding provides easy circuit and connection identification.
- Quarter-turn bayonet connection provides secure engagement during testing.
- Designed for compatible ESSAILEC test block systems.
- Supports testing without unnecessary disturbance of permanent field wiring.
- Suitable for protection, metering, monitoring and industrial control applications.
Key Features
- TE Connectivity / Entrelec ESSAILEC test accessory.
- FCB-2 product designation.
- Red bayonet security test plug.
- Quarter-turn bayonet connection system.
- Designed for electrical test and measurement applications.
- Compatible with dedicated FCB accessories and ESSAILEC test interfaces.
- Approximately 7 g net product weight.
- Supplied in manufacturer packs of 10 pieces.
Secure Test Connections for ESSAILEC Systems
ESSAILEC test blocks are designed to simplify testing within the secondary circuits of current and voltage transformers, sensors, meters and protection relays. Dedicated test accessories allow technicians to perform measurements, monitoring and injection procedures while maintaining an organised and controlled electrical interface.
The FCB-2 provides a secure bayonet-style connection for these testing operations. Its red identification and quarter-turn design make it particularly useful where test connections must be established quickly and reliably during commissioning, scheduled maintenance and fault diagnosis.
Typical Applications
- ESSAILEC electrical test block systems.
- Current and voltage measurement circuits.
- Protection relay testing and maintenance.
- Meter testing and replacement procedures.
- Electrical commissioning and diagnostic testing.
- Power distribution, protection and instrumentation panels.
Technical Specifications
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| Terminal Type | Disconnect / Test | |
|---|---|---|
| Product Series | TE Essailec | |
| Connection | Pluggable | |
| Colour | Red | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | ESSAILEC | |
| Model | FCB-2 | |
| Manufacturer part number | 1SNA167692R2500 | |
| Product type | Bayonet security test plug | |
| Function | Electrical testing and measurement connection | |
| Connection type | Quarter-turn bayonet | |
| Colour | Red | |
| Product net weight | approx. 7 g | |
| Compatible insulating cap | CA, 1SNA167697R2200 | |
| Compatible straight adaptor | IR1, 1SNA167622R2600 | |
| Compatible H adaptor | IR2, 1SNA167623R2700 | |
| Compatible ring-tongue interface adaptor | IR3, 1SNA167624R2000 | |
| EAN | 3472591676921 | |
| Package quantity | 10 pieces |
Frequently Asked Questions
What is the TE Connectivity 1SNA167692R2500 FCB-2 used for?
The FCB-2 is a bayonet security test plug used with compatible ESSAILEC test systems for electrical measurement, commissioning, monitoring and maintenance procedures.
What colour is the FCB-2 test plug?
The FCB-2 is red, providing clear visual identification during electrical testing and measurement operations.
What type of connection does the FCB-2 use?
The FCB-2 uses a quarter-turn bayonet connection designed to provide secure engagement with compatible test interfaces.
What is the difference between the FCB-1 and FCB-2?
Both are bayonet security test plugs in the ESSAILEC range, with the primary identification difference being colour: the FCB-1 is black while the FCB-2 is red.
Which accessories are available for the FCB-2?
Compatible accessories include the CA insulating cap, IR1 straight adaptor, IR2 H adaptor and IR3 adaptor for interfacing the FCB bayonet test plug with ring-tongue test connections.
Trusted Test Connectivity for Protection and Measurement Systems
TE Connectivity / Entrelec ESSAILEC test components provide modular and secure connectivity for electrical measurement, protection-relay testing, commissioning and maintenance in professional power and industrial installations.
