TE Connectivity 1SNA167971R2400 DLVR is a locking sleeve designed to securely retain compatible BRE contact pins within Entrelec ESSAILEC electrical test plug assemblies.
£1.80
The TE Connectivity 1SNA167971R2400, also identified as DLVR, is a dedicated locking sleeve for BRE contact pins used within the Entrelec ESSAILEC electrical test block system. It is designed to retain a compatible contact pin securely within an ESSAILEC plug, supporting reliable assembly in electrical testing, measurement and protection applications.
The ESSAILEC system is designed for convenient testing and maintenance of secondary electrical circuits associated with current and voltage transformers, meters and protection relays. Within compatible plug assemblies, the DLVR locking sleeve works with BRE contact pins to provide the mechanical retention needed for a dependable connection.
The DLVR is a compact, lightweight accessory weighing approximately 0.4 g per piece and is supplied in a pack quantity of 10. Its purpose-designed format makes it suitable for constructing, servicing or repairing compatible ESSAILEC test plugs in switchgear, substations and industrial control installations.
Reliable electrical test connections depend on the correct mechanical retention of each contact within the plug assembly. The DLVR locking sleeve is designed to secure compatible BRE contact pins in position, helping maintain the integrity of an assembled ESSAILEC test plug during normal handling and testing operations.
Used alongside the appropriate BRE contact pins and ESSAILEC plug components, the DLVR supports modular construction and straightforward maintenance of test interfaces used for current-transformer, voltage-transformer, metering and protection-relay circuits.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | ESSAILEC |
| Model | DLVR |
| Manufacturer part number | 1SNA167971R2400 |
| Product type | Locking sleeve for contact pin |
| Compatible contact type | BRE contact pins |
| Application | ESSAILEC test plug assemblies |
| Mounting | Direct / plug assembly |
| Colour | Grey |
| Insulating body material | Thermoplastic |
| Width | 8 mm |
| Weight per piece | approx. 0.4 g |
| Factory pack quantity | 10 |
| EAN | 3472591679717 |
The 1SNA167971R2400, designated DLVR, is a locking sleeve designed to retain compatible BRE contact pins within Entrelec ESSAILEC test plug assemblies.
The DLVR provides mechanical retention for a BRE contact pin, helping secure the contact correctly inside a compatible ESSAILEC plug.
Yes. The DLVR is an accessory for the TE Connectivity / Entrelec ESSAILEC test block system.
The DLVR weighs approximately 0.4 g per piece.
The DLVR is supplied in a factory pack quantity of 10 pieces for assembly and maintenance of compatible ESSAILEC test plugs.
TE Connectivity / Entrelec ESSAILEC accessories provide purpose-designed components for constructing and maintaining dependable electrical test interfaces used in metering, protection and instrument-transformer circuits.
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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...