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.
£145.14
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.
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.
| 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 |
The TC-E-VA-2.2 is an ESSAILEC shunted voltage test socket designed for protection, metering, measurement, commissioning and electrical testing circuits.
The TC-E-VA-2.2 has a rated voltage of 400 V and a rated current of 8 A.
The TE Connectivity 1SNA166627R2200 uses an 8-pole configuration for connection within compatible ESSAILEC testing systems.
The TC-E-VA-2.2 is designed for flush mounting and uses ring-tongue connections for secure permanent wiring.
The socket accepts fine-stranded conductors from 0.22–4 mm² and solid conductors from 0.2–6 mm².
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...