1sna399693r0700 – d1/5,c4,ado,l

Why Choose the TE Connectivity D1/5.C4.ADO.L Sensor Terminal Block?

The TE Connectivity / ENTRELEC D1/5.C4.ADO.L, manufacturer part number 1SNA399693R0700, is a compact four-level sensor/actuator DIN rail terminal block designed for high-density wiring in industrial automation and control systems. Using the proven TE Connectivity ADO System, it provides fast insulation-displacement connections for sensor and actuator circuits while occupying only 5 mm of DIN rail width.

The D1/5.C4.ADO.L is specifically configured for 4-wire sensors and incorporates a green bidirectional 24 V DC LED for convenient circuit status indication. Its four-deck construction enables multiple signal and supply connections to be organised within a very narrow footprint, while the upper deck can accommodate up to two wires for additional wiring flexibility.

With a rated current of 13.5 A, rated voltage of 250 V and rated cross-section of 1 mm², the 1SNA399693R0700 is engineered for reliable industrial control wiring. Its ADO connections are particularly suited to applications exposed to vibration, shock and corrosion, while the grey polyamide housing and standard TH 35 DIN rail mounting simplify integration into machinery and automation cabinets.

Key Advantages

• Space-saving four-level terminal block designed for sensor and actuator wiring.
• Configured for 4-wire sensors with a green bidirectional 24 V DC LED.
• Only 5 mm wide, helping maximise wiring density inside compact control panels.
• 13.5 A rated current and 250 V rated voltage.
• TE Connectivity ADO insulation displacement technology provides fast and reliable conductor termination.
• Designed for demanding control applications exposed to vibration, shock and corrosion.
• Supports up to two wires on the upper deck for flexible sensor wiring.
• Standard TH 35 DIN rail mounting simplifies installation in industrial control cabinets.

Key Features

• TE Connectivity / ENTRELEC D1/5.C4.ADO.L sensor terminal block.
• Four-level / four-deck construction.
• Designed for 4-wire sensor applications.
• Integrated green bidirectional LED for 24 V DC circuits.
• 1 mm² rated cross-section.
• 13.5 A rated current.
• 250 V rated voltage.
• 8,000 V rated impulse withstand voltage.
• 120 A short-time withstand current for 1 s.
• ADO System insulation displacement connection technology.
• 5 mm terminal spacing / width.
• IP20 protection at the main terminals.
• Grey polyamide housing with UL 94 V-0 flammability classification.
• Compatible with TH 35-7.5 and TH 35-15 DIN rail.

High-Density Sensor and Actuator Wiring with ADO Technology

Sensor and actuator terminal blocks simplify the distribution of power and signals between field devices and industrial control equipment. The D1/5.C4.ADO.L combines four wiring levels in a housing only 5 mm wide, allowing substantially more sensor connections to be accommodated along a given length of DIN rail than conventional single-level terminal arrangements.

TE Connectivity's ADO System uses insulation displacement technology to establish the electrical connection without conventional conductor stripping and screw tightening. This connection method is particularly suited to demanding automation environments where vibration, shock and corrosion can affect conventional wiring, while the integrated green bidirectional 24 V DC LED provides useful visual status indication for connected sensor circuits.

Typical Applications

• 4-wire industrial sensor connections.
• Proximity, position and process sensor wiring.
• Industrial actuator connections.
• PLC input and output wiring.
• Factory automation and production machinery.
• Machine building and OEM control systems.
• High-density industrial control panels.
• Process control and instrumentation cabinets.