1sna167379r1200 – metal orienting pin for socket

Why Choose the TE Connectivity 1SNA167379R1200 Metal Orienting Pin for Socket?

The TE Connectivity 1SNA167379R1200 is a metal socket coding pin designed for use with compatible ESSAILEC® test block sockets. Identified by the manufacturer as type COP-E-1, this precision accessory provides mechanical coding within the plug-and-socket system, helping ensure that compatible test plugs are connected to the correct socket positions.

Part of the TE Connectivity ENTRELEC ESSAILEC® range, the COP-E-1 coding pin supports controlled connection arrangements in electrical protection, metering and testing installations. Coding is particularly valuable where multiple similar test circuits are installed together, helping prevent incorrect plug-to-socket mating during testing and maintenance procedures.

The 1SNA167379R1200 is specifically designated as the socket coding pin, while the corresponding plug coding function uses a separate COP-FI-1 component. The COP-E-1 is supplied in a pack quantity of 10, making it suitable for panel builders, utilities and maintenance teams installing or servicing multiple ESSAILEC® test connections.

Key Advantages

• Purpose-designed coding pin for ESSAILEC® sockets.
• Helps prevent incorrect plug and socket mating in test installations.
• Official COP-E-1 coding component.
• Supports clearly defined coding arrangements within ESSAILEC® systems.
• Ideal for protection, metering and electrical testing installations.
• Compact mechanical accessory for straightforward socket configuration.
• Supplied in a convenient pack quantity of 10.

Key Features

• TE Connectivity ENTRELEC ESSAILEC® accessory.
• COP-E-1 socket coding pin.
• Designed specifically for compatible ESSAILEC® sockets.
• Provides mechanical orientation and coding within plug-and-socket assemblies.
• Supports multiple defined coding positions in compatible ESSAILEC® configurations.
• Distinct from the COP-FI-1 plug coding pin.
• Suitable for industrial electrical test-block installations.
• 10 pieces per pack.

Reliable Coding for ESSAILEC® Test Connections

ESSAILEC® test blocks provide accessible connection points for testing current and voltage circuits associated with protection relays, measuring equipment and instrument transformers. In installations containing several similar circuits, correct identification and mating of each test connection is important for safe and efficient testing procedures.

The COP-E-1 socket coding pin provides a mechanical coding feature within compatible ESSAILEC® sockets. By configuring the coding arrangement to correspond with the associated plug, engineers can differentiate connections and reduce the possibility of mating a test plug with an unintended socket.

Typical Applications

• ESSAILEC® electrical test block sockets.
• Current transformer secondary test circuits.
• Voltage transformer secondary test circuits.
• Protection relay testing installations.
• Electrical metering and measurement panels.
• Switchgear and power distribution systems.
• Substation protection and control panels.
• Industrial electrical testing and maintenance systems.