1sna399345r1100 – ceadoe test connector

Why Choose the TE Connectivity CEADO.5 Test Connector?

The TE Connectivity / ENTRELEC CEADO.5, manufacturer part number 1SNA399345R1100, is a 5 mm-pitch test connector designed for use with compatible ENTRELEC ADO System terminal blocks. It provides a practical connection point for electrical testing, measurement and commissioning within industrial control panels and automation installations.

Part of the established ENTRELEC SNA / ADO System accessory range, the CEADO.5 has a modular design that allows individual test connector modules to be assembled laterally to suit the terminal strip being tested. A configured connector can contain up to 20 poles, allowing engineers and panel builders to create test assemblies matched to specific wiring arrangements.

The CEADO.5 has a 5 mm spacing, a rated voltage of 250 V IEC and a black insulating body. It is designed for a wide range of 5 mm-pitch ADO terminal blocks, making the 1SNA399345R1100 a useful accessory for testing, commissioning, troubleshooting and maintenance of industrial electrical systems.

Key Advantages

• Purpose-designed test connector for ENTRELEC ADO System terminal blocks.
• 5 mm pitch matches compatible ADO terminal block configurations.
• 250 V IEC rated voltage.
• Modular construction allows test connectors to be assembled to suit the terminal strip.
• Supports configured test connectors of up to 20 poles.
• Suitable for electrical testing, commissioning and troubleshooting applications.
• Compatible with a broad selection of 5 mm-pitch ADO terminals.
• Compact accessory designed for professional industrial control and automation systems.

Key Features

• TE Connectivity / ENTRELEC CEADO.5 test connector.
• 5 mm spacing / pitch.
• 250 V IEC rated voltage.
• Designed specifically for compatible ADO System terminal blocks.
• Individual modules can be joined laterally to create customised test connectors.
• Test connector assemblies can contain up to 20 poles.
• Compatible with DIN rail terminal installations using G32 and TH35 rail formats.
• Black housing for clear accessory identification.
• Compact modular design for control panel testing and maintenance.
• Suitable for industrial electrical measurement and diagnostic applications.

Flexible Testing for ADO Terminal Block Installations

Test connectors provide technicians with an efficient method of accessing electrical circuits for measurement, commissioning and diagnostic work without unnecessarily disturbing permanent field wiring. The CEADO.5 is specifically designed around the 5 mm pitch used by compatible ENTRELEC ADO terminal blocks, helping create organised and repeatable test connections within industrial electrical installations.

The modular CEADO system allows individual connector modules to be joined together to match the required terminal arrangement, with assemblies of up to 20 poles possible. This flexibility makes the CEADO.5 particularly useful for panel builders, automation engineers and maintenance technicians who need convenient access to multiple circuits during commissioning, inspection or fault finding.

Typical Applications

• Testing circuits connected through ENTRELEC ADO terminal blocks.
• Industrial control panel commissioning.
• Electrical measurement and diagnostic work.
• PLC and automation cabinet maintenance.
• Machine building and OEM electrical systems.
• Factory automation troubleshooting.
• Control and instrumentation circuit testing.
• Panel building and terminal strip verification.