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1sna166627r2200 – socket tc e va
TE Connectivity TC-E-VA-2.2 1SNA166627R2200 is an ENTRELEC ESSAILEC 8-pole shunted voltage test socket rated at 400 V and 8 A with flush mounting, ring-tongue connections, an integrated lid and 2.2 coding.
£94.34
Why Choose the TE Connectivity TC-E-VA-2.2 ESSAILEC Voltage Socket?
The TE Connectivity TC-E-VA-2.2 (1SNA166627R2200) is a specialised ESSAILEC shunted voltage test socket designed for electrical protection, metering, measurement and testing circuits. Part of the established TE Connectivity ENTRELEC ESSAILEC range, it provides a dependable connection interface for commissioning and maintenance operations in industrial and utility electrical systems.
The TC-E-VA-2.2 features a flush-mounting configuration with ring-tongue connections, an integrated lid and 2.2 coding. Its shunted contact arrangement is designed for dedicated voltage testing applications, while the coding system helps ensure correct connection with compatible ESSAILEC test equipment.
Rated at 400 V and 8 A, the TC-E-VA-2.2 provides eight poles and accepts fine-stranded conductors from 0.22–4 mm² and solid conductors from 0.2–6 mm². Its robust construction and compact 74 × 50 × 57 mm dimensions make it suitable for protection panels, switchgear, substations and electrical metering systems.
Key Advantages
- Purpose-designed ESSAILEC shunted voltage test socket for professional electrical testing.
- 400 V rated voltage and 8 A rated current for measurement and protection circuits.
- 8-pole configuration provides multiple connection points within a compact assembly.
- Flush mounting provides neat integration into electrical panels and test assemblies.
- Ring-tongue connection arrangement provides secure permanent wiring.
- Integrated lid and 2.2 coding support protected and correctly matched test connections.
Key Features
- TE Connectivity ENTRELEC ESSAILEC series.
- TC-E-VA-2.2 voltage socket.
- Shunted contact configuration.
- 8-pole design.
- 400 V rated voltage.
- 8 A rated current.
- 2.2 mm plug contact diameter.
- Integrated protective lid.
- Flush-mounting arrangement.
- Ring-tongue permanent connections.
- 2.2 coding for compatible ESSAILEC test equipment.
- Grey thermoplastic connector insert.
Reliable Voltage Testing for Protection and Metering Systems
ESSAILEC test blocks provide dedicated interfaces between permanently installed electrical circuits and test or measurement equipment. This modular arrangement enables engineers to perform commissioning, measurement, monitoring and maintenance operations while reducing the need to disturb permanent field wiring.
The TC-E-VA-2.2 combines an eight-pole shunted configuration with flush mounting, ring-tongue connections and coded test access. These features make it particularly suitable for protection and metering installations where secure connections, repeatable testing procedures and dependable long-term operation are required.
Typical Applications
- Voltage transformer secondary circuits.
- Protection relay testing and commissioning.
- Electrical energy metering systems.
- Substation protection and control panels.
- Switchgear testing and maintenance.
- Voltage measurement and monitoring circuits.
- Industrial and utility power distribution systems.
Technical Specifications
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| Terminal Type | Disconnect / Test | |
|---|---|---|
| Product Series | TE Essailec | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ESSAILEC | |
| Model | TC-E-VA-2.2 | |
| Manufacturer part number | 1SNA166627R2200 | |
| Product type | Shunted voltage test socket | |
| Number of poles | 8 | |
| Rated voltage | 400 V | |
| Rated current | 8 A | |
| Rated impulse withstand voltage | 4 kV | |
| Contact configuration | Shunted | |
| Plug contact diameter | 2.2 mm | |
| Coding | 2.2 | |
| Mounting type | Flush mounting | |
| Connection type | Ring tongue | |
| Fine-stranded conductor cross-section | 0.22–4 mm² | |
| Solid conductor cross-section | 0.2–6 mm² | |
| Contact material | Copper | |
| Connector insert material | Thermoplastic | |
| Pollution degree | 3 | |
| Ambient temperature | -10 to +55 °C | |
| Height | 74 mm | |
| Width | 50 mm | |
| Depth | 57 mm | |
| Weight | approx. 150 g | |
| Pack quantity | 1 | |
| EAN | 3472591666274 |
Frequently Asked Questions
What is the TE Connectivity TC-E-VA-2.2 used for?
The TC-E-VA-2.2 is an ESSAILEC shunted voltage test socket designed for protection, metering, measurement, commissioning and electrical testing circuits.
What are the electrical ratings of the TC-E-VA-2.2?
The TC-E-VA-2.2 has a rated voltage of 400 V and a rated current of 8 A.
How many poles does the TC-E-VA-2.2 have?
The TE Connectivity 1SNA166627R2200 uses an 8-pole configuration for connection within compatible ESSAILEC testing systems.
How is the TC-E-VA-2.2 installed?
The TC-E-VA-2.2 is designed for flush mounting and uses ring-tongue connections for secure permanent wiring.
What conductor sizes can the TC-E-VA-2.2 accept?
The socket accepts fine-stranded conductors from 0.22–4 mm² and solid conductors from 0.2–6 mm².
Trusted by Electrical Protection and Control Engineers Worldwide
TE Connectivity ENTRELEC ESSAILEC test blocks provide dependable connection and testing interfaces for protection, measurement, metering and commissioning applications across industrial and utility electrical systems.
