1sna290484r2500 – d2,5/7,2ado-cpe

Why Choose the TE Connectivity D2.5/7.2ADO-CPE 1SNA290484R2500 Terminal Block?

The TE Connectivity D2.5/7.2ADO-CPE 1SNA290484R2500 is a compact pluggable feed-through terminal block with ADO insulation-displacement connections designed for industrial control, automation and electrical panel applications. Part of the established Entrelec terminal block range, it combines two ADO conductor connections with one pluggable connection, providing efficient wiring and convenient circuit disconnection within a modular DIN rail assembly.

The ADO connection system is designed to provide fast, reliable conductor termination and is particularly suitable for demanding control applications exposed to vibration, shock and corrosive industrial environments. The pluggable interface allows circuits to be disconnected for maintenance, testing or replacement without disturbing the permanent field wiring, helping reduce servicing time and simplify equipment commissioning.

With a rated cross-section of 2.5 mm², a rated current of 24 A and an IEC rated voltage of 500 V, the D2.5/7.2ADO-CPE provides dependable electrical performance in a compact format. Its grey housing, 7.62 mm pitch and compatibility with TH35 DIN rail make it well suited to modular control cabinets, process systems and industrial machinery.

Key Advantages

• Combines two ADO connections with one pluggable connection in a compact terminal.
• 24 A rated current and 500 V IEC rated voltage for industrial control circuits.
• ADO insulation-displacement technology enables fast and reliable conductor termination.
• Pluggable design simplifies maintenance, testing and circuit disconnection.
• Designed for demanding applications exposed to vibration, shock and other industrial stresses.
• Accepts 1–2.5 mm² ADO conductors.
• Standard TH35 DIN rail mounting supports modular control-panel construction.

Key Features

• TE Connectivity / Entrelec D2.5/7.2ADO-CPE terminal block.
• Feed-through pluggable configuration.
• Two ADO connections and one pluggable connection.
• 2.5 mm² rated cross-section.
• 24 A IEC rated current.
• 500 V IEC rated voltage.
• 300 A short-time withstand current for 1 s.
• ADO conductor range of 1–2.5 mm².
• IP20 protection at the main terminals.
• Grey industrial terminal housing.
• 7.62 mm pitch for compact panel layouts.
• Mounting on TH35-7.5 or TH35-15 DIN rail.

Efficient ADO and Pluggable Connection Technology

ADO insulation-displacement technology provides a rapid conductor termination method designed for dependable electrical contact without conventional screw clamping. The connection system is particularly useful in repetitive industrial panel wiring and control applications where vibration resistance, consistent termination and efficient assembly are important.

The D2.5/7.2ADO-CPE combines two ADO connections with a pluggable interface, allowing connected circuits to be opened or separated for maintenance and testing without disconnecting the permanent wiring. This makes the terminal particularly useful in modular machinery, process control and automation systems where equipment may require regular commissioning or servicing.

Typical Applications

• Industrial control and automation panels.
• PLC and process control systems.
• Machine building and OEM electrical equipment.
• Pluggable control and signal circuits.
• Electrical distribution cabinets.
• Applications exposed to vibration and mechanical shock.
• Modular DIN rail wiring assemblies.