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1sna173933r1400 – alveole elastique
TE Connectivity 1SNA173933R1400 AL2.5-1 is a 2.5 mm test socket designed to provide convenient electrical measurement and diagnostic access on compatible ENTRELEC M4/6.D2 terminal block assemblies.
£0.4109
Why Choose the TE Connectivity 1SNA173933R1400 AL2.5-1 Test Socket?
The TE Connectivity 1SNA173933R1400, also identified as the AL2.5-1, is a 2.5 mm test socket designed for compatible ENTRELEC SNA terminal block assemblies. Originally referenced as an “alvéole élastique”, this terminal block accessory provides a dedicated test interface for electrical measurement, commissioning and diagnostic work in industrial control panels.
The AL2.5-1 is specifically associated with compatible M4/6.D2 terminal block configurations. By providing a dedicated socket for test access, it allows technicians to connect suitable test equipment at the terminal assembly while helping preserve the organisation and integrity of the permanent field wiring.
Part number 1SNA173933R1400 forms part of the established ENTRELEC SNA accessories range and is supplied in a manufacturer pack quantity of 10 pieces. Its compact design makes it particularly useful for control, automation and instrumentation installations where convenient electrical test access is required.
Key Advantages
- Purpose-designed 2.5 mm test socket for compatible ENTRELEC terminal blocks.
- Suitable for compatible M4/6.D2 terminal block assemblies.
- Provides convenient access for electrical measurement and diagnostic testing.
- Helps technicians perform circuit checks without unnecessarily disturbing permanent wiring.
- Manufacturer-matched accessory from the established ENTRELEC SNA range.
- Compact design suitable for densely populated industrial control panels.
Key Features
- TE Connectivity / ENTRELEC AL2.5-1 test socket.
- Manufacturer part number: 1SNA173933R1400.
- 2.5 mm test socket format.
- Designed for compatible M4/6.D2 terminal blocks.
- Terminal block testing and measurement accessory.
- Part of the ENTRELEC SNA accessories family.
- Manufactured in France.
- Standard factory pack quantity of 10 pieces.
Reliable Test Access for Industrial Terminal Blocks
Dedicated test sockets provide a convenient interface between terminal block assemblies and electrical measuring equipment. This allows commissioning and maintenance engineers to check circuit conditions efficiently while reducing the need to loosen conductors or otherwise interfere with permanent wiring connections.
The AL2.5-1 is designed as a manufacturer-specific accessory for compatible ENTRELEC M4/6.D2 terminal assemblies. Its 2.5 mm test interface makes it a useful component for panel builders and maintenance teams requiring organised and repeatable test access within industrial automation systems.
Typical Applications
- Industrial control panel testing and commissioning.
- M4/6.D2 terminal block assemblies.
- Machine control and automation cabinets.
- Electrical measurement and diagnostic connections.
- PLC and instrumentation wiring systems.
- Maintenance and fault-finding in industrial electrical circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Product Series | TE SNA | |
|---|---|---|
| Terminal Type | Disconnect / Test | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA Accessories | |
| Model | AL2.5-1 | |
| Manufacturer part number | 1SNA173933R1400 | |
| Product type | Terminal block test socket | |
| Accessory category | Terminal block tools and accessories | |
| Test socket size | 2.5 mm | |
| Application | Electrical testing and measurement | |
| Compatible terminal family | M4/6.D2 | |
| Pack quantity | 10 pieces | |
| Country of origin | France | |
| Barcode | 3472591739336 | |
| ECCN | EAR99 |
Frequently Asked Questions
What is the TE Connectivity 1SNA173933R1400?
The 1SNA173933R1400 is an AL2.5-1 2.5 mm test socket designed for electrical testing on compatible ENTRELEC terminal block assemblies.
Which terminal blocks are compatible with the AL2.5-1?
The AL2.5-1 is specifically associated with compatible M4/6.D2 terminal block configurations.
What size test socket is the 1SNA173933R1400?
The AL2.5-1 is specified as a 2.5 mm test socket.
What is the purpose of the AL2.5-1 test socket?
It provides a dedicated electrical test point that supports measurement, commissioning, troubleshooting and maintenance of compatible terminal block circuits.
How is the TE Connectivity 1SNA173933R1400 supplied?
The 1SNA173933R1400 has a standard manufacturer pack quantity of 10 pieces.
Trusted for Professional Electrical Testing
TE Connectivity ENTRELEC SNA test accessories are used by panel builders, automation engineers and electrical maintenance professionals to provide convenient, organised and serviceable test access within industrial terminal block systems.
