Why Choose the TE Connectivity 1SNA199036R1700 D4/6.N.ADO Terminal Block?
The TE Connectivity 1SNA199036R1700 D4/6.N.ADO is a blue feed-through DIN rail terminal block combining ENTRELEC's ADO insulation displacement connection technology with a conventional screw-clamp connection. Part of the established SNA ADO range, it is designed for reliable and space-efficient wiring in industrial control panels, machinery and automation systems.
The D4/6.N.ADO combines ADO System and screw-clamp connection technologies within a compact 6 mm terminal width. The screw-clamp side accepts rigid conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm², while the terminal has a rated cross-section of 1.5 mm². This hybrid arrangement provides flexibility when integrating different wiring methods within the same terminal assembly.
With an IEC rated current of 17.5 A and rated voltage of 1000 V, the 1SNA199036R1700 provides dependable electrical performance for industrial feed-through circuits. Its blue polyamide housing offers IP20 protection and a UL 94 V-0 flammability classification, while compatibility with standard TH35 DIN rails simplifies integration into modern control cabinets.
Key Advantages
- Combines ADO System and screw-clamp connections within one feed-through terminal block.
- 17.5 A IEC current rating for industrial signal and control wiring.
- Rated for up to 1000 V according to IEC specifications.
- Compact 6 mm width supports high-density DIN rail terminal assemblies.
- Blue housing provides clear visual identification within organised control panels.
- Wide -55 to +110 °C operating temperature range for demanding industrial environments.
Key Features
- TE Connectivity ENTRELEC SNA ADO series.
- D4/6.N.ADO feed-through terminal block.
- Hybrid screw clamp / ADO System connection technology.
- 17.5 A rated current.
- 1000 V rated voltage.
- 1.5 mm² rated cross-section.
- Compact 6 mm spacing.
- Blue polyamide insulating housing.
- IP20 degree of protection.
- UL 94 V-0 flammability classification.
- Compatible with TH35-7.5 and TH35-15 DIN rails.
- Operating temperature range from -55 to +110 °C.
Flexible ADO and Screw-Clamp Connection Technology
ADO terminal technology provides an insulation displacement connection method that can reduce conductor preparation and streamline panel wiring. Combining ADO with a conventional screw clamp gives installers additional flexibility, allowing different connection methods to be incorporated within the same terminal block while retaining a compact modular format.
The D4/6.N.ADO combines this hybrid connection arrangement with a 6 mm width, 17.5 A rated current and 1000 V rated voltage. Its blue housing also makes it useful where colour-coded terminal identification is required within industrial control, automation and machine wiring systems.
Typical Applications
- Industrial electrical control panels.
- Machine control and automation systems.
- Signal and control wiring circuits.
- PLC and instrumentation installations.
- OEM machinery and production equipment.
- Colour-coded DIN rail terminal assemblies.
