1sna164918r2400 – doie-2

Why Choose the TE Connectivity DOIE-2 ESSAILEC Component?

The TE Connectivity DOIE-2, manufacturer part number 1SNA164918R2400, is a dedicated piece part for the ENTRELEC ESSAILEC test block system. Designed as part of the modular ESSAILEC platform, it supports the construction and maintenance of professional electrical test interfaces used with current, voltage, metering and protection circuits.

ESSAILEC test blocks provide a convenient interface for measurement, monitoring, signal injection, maintenance and the replacement of meters or protection relays connected to secondary circuits. The system is engineered around plug-and-socket test block configurations, allowing electrical engineers to carry out testing operations while maintaining an organised and purpose-designed connection arrangement.

The DOIE-2 is a genuine TE Connectivity / ENTRELEC component intended for compatibility with the ESSAILEC family rather than as a general-purpose DIN rail accessory. Supplied under MPN 1SNA164918R2400, it is particularly suitable for OEM assembly, maintenance and refurbishment of existing ESSAILEC installations.

Key Advantages

• Purpose-designed piece part for the ENTRELEC ESSAILEC system.
• Supports professional electrical testing, measurement and protection applications.
• Suitable for maintenance and refurbishment of existing ESSAILEC assemblies.
• Integrates with a modular test block platform designed for organised test interfaces.
• Genuine TE Connectivity / ENTRELEC component for reliable system compatibility.
• Supplied in a manufacturer pack quantity of 100 pieces.

Key Features

• TE Connectivity ENTRELEC DOIE-2 component.
• Manufacturer part number 1SNA164918R2400.
• Manufacturer designation DOIE-2.
• Classified as an ESSAILEC piece part.
• Designed for the ENTRELEC ESSAILEC test block family.
• Suitable for compatible electrical test and measurement assemblies.
• Supports applications involving current and voltage secondary circuits.
• Suitable for OEM construction, servicing and replacement applications.
• Manufactured for professional industrial electrical equipment.
• EAN / barcode 3472591649185.

Reliable Integration with ESSAILEC Test Systems

The ESSAILEC platform is designed to simplify testing operations in secondary current and voltage circuits. Depending on the complete test block configuration, the system can support current and voltage measurement, monitoring, signal injection and maintenance of meters and protection relays while providing an organised interface between permanent wiring and test equipment.

Using genuine system-specific components such as the DOIE-2 helps preserve compatibility when assembling or servicing ESSAILEC equipment. This makes 1SNA164918R2400 particularly useful for panel builders and maintenance engineers working with established ENTRELEC test block installations.

Typical Applications

• ENTRELEC ESSAILEC test block assemblies.
• Current transformer secondary circuits.
• Voltage measurement and monitoring circuits.
• Protection relay test panels.
• Electrical metering systems.
• Switchgear and controlgear assemblies.
• Substation protection and measurement panels.
• Maintenance and refurbishment of existing ESSAILEC installations.