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1sna165680r0300 – m16/12,pe,n
TE Connectivity 1SNA165680R0300 M16/12.PE.N is a 16 mm² screw-clamp ground and neutral terminal block rated at 76 A and 800 V for TN-S and TN-C-S electrical networks.
Why Choose the TE Connectivity M16/12.PE.N Ground + Neutral Terminal Block?
The TE Connectivity M16/12.PE.N, part number 1SNA165680R0300, is a 16 mm² ground and neutral screw-clamp terminal block from the ENTRELEC SNA range. It combines an M16/12.P protective-earth terminal with an M16/12.N neutral terminal through a pre-mounted jumper, providing a convenient integrated solution for PE and neutral connections.
Designed for TN-S and TN-C-S electrical networks, the M16/12.PE.N offers a rated current of 76 A and rated voltage of 800 V. Its green/yellow and blue colour coding provides immediate visual differentiation of the protective-earth and neutral functions, supporting organised wiring in industrial control panels, distribution equipment and switchboards.
The terminal uses proven screw-clamp connection technology and accepts flexible conductors from 2.5 to 16 mm² and rigid conductors from 2.5 to 25 mm². Compatibility with G32, TH35-7.5 and TH35-15 rails provides flexible mounting options for both new installations and existing ENTRELEC terminal assemblies.
Key Advantages
- Combined ground + neutral terminal block for organised PE and N connections.
- M16/12.P and M16/12.N sections are connected through a pre-mounted jumper.
- Designed for TN-S and TN-C-S electrical networks.
- Rated cross-section of 16 mm².
- Rated current of 76 A and rated voltage of 800 V.
- 8 kV impulse withstand voltage for demanding electrical installations.
- Green/yellow and blue colour coding clearly identifies ground and neutral functions.
- Compatible with G32, TH35-7.5 and TH35-15 mounting rails.
Key Features
- TE Connectivity / ENTRELEC M16/12.PE.N.
- Ground + neutral terminal function.
- Screw-clamp connection technology.
- 16 mm² rated cross-section.
- 24 mm terminal spacing.
- Flexible conductor capacity of 2.5 to 16 mm².
- Rigid conductor capacity of 2.5 to 25 mm².
- 14 mm wire stripping length.
- Polyamide insulating material with UL94 V0 flammability rating.
- Operating temperature range from -55 to +110 °C.
Integrated Ground and Neutral Connections
The M16/12.PE.N simplifies combined protective-earth and neutral wiring by bringing an M16/12.P ground terminal and M16/12.N neutral terminal together with a factory pre-mounted jumper. This integrated configuration can reduce assembly work while providing a clearly organised connection point for compatible TN-S and TN-C-S installations.
With its 76 A current rating, broad conductor capacity and compatibility with both G32 and common 35 mm DIN rails, the M16/12.PE.N is suitable for industrial distribution and control equipment. Its green/yellow and blue identification also helps installers distinguish the respective ground and neutral sections quickly during installation, inspection and maintenance.
Typical Applications
- TN-S electrical distribution networks.
- TN-C-S electrical installations.
- Protective-earth and neutral conductor connections.
- Industrial control panels and switchboards.
- Machine control and automation equipment.
- Electrical distribution cabinets.
- DIN-rail-mounted terminal assemblies.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Earth (PE) | |
| Conductor Size | 16 mm² | |
| Colour | Green/Yellow | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Product family | SNA Series | |
| Model | M16/12.PE.N | |
| Part number | 1SNA165680R0300 | |
| Product type | Ground + neutral terminal block | |
| Function | Ground + neutral | |
| Connection type | Screw clamp | |
| Rated cross-section | 16 mm² | |
| Flexible conductor capacity | 1 x 2.5–16 mm² | |
| Rigid conductor capacity | 1 x 2.5–25 mm² | |
| Rated current | 76 A | |
| Rated voltage | 800 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated short-time withstand current | 1920 A for 1 s | |
| Number of levels | 1 | |
| Spacing | 24 mm | |
| Colour | Green/yellow and blue | |
| Insulation material | Polyamide | |
| Flammability rating | UL94 V0 | |
| Pollution degree | 3 | |
| Wire stripping length | 14 mm | |
| Recommended screwdriver | 5.5 mm | |
| Manufacturer tightening torque | 1.4 N·m | |
| Tightening torque to IEC 60947-1 | 1.2 N·m | |
| DIN rail compatibility | G32, TH35-7.5, TH35-15 | |
| DIN rail standard | IEC 60715 | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Dimensions (W × H × D) | 24 × 49 × 40.5 mm | |
| Product net weight | 68 g | |
| ETIM classification | EC000901 – Ground terminal block | |
| EAN | 3472591656800 | |
| Customs tariff number | 85369010 |
Frequently Asked Questions
What is the TE Connectivity M16/12.PE.N used for?
The M16/12.PE.N is a combined ground and neutral terminal block designed to simplify PE and neutral connections in compatible electrical installations, particularly TN-S and TN-C-S networks.
What current and voltage is the M16/12.PE.N rated for?
The M16/12.PE.N has a rated main-circuit current of 76 A and a rated voltage of 800 V.
What conductor sizes does 1SNA165680R0300 accept?
The screw clamps accept flexible conductors from 2.5 to 16 mm² and rigid conductors from 2.5 to 25 mm².
Which DIN rails are compatible with the M16/12.PE.N?
The terminal block can be mounted on G32, TH35-7.5 and TH35-15 rails in accordance with IEC 60715.
How is the ground and neutral arrangement configured?
The M16/12.PE.N combines an M16/12.P protective-earth block with an M16/12.N neutral block through a pre-mounted jumper, providing an integrated ground and neutral connection arrangement.
Trusted ENTRELEC Ground and Neutral Connection Technology
TE Connectivity ENTRELEC SNA terminal blocks provide robust screw-clamp connection technology for organised protective-earth, neutral and power wiring in industrial control, distribution and automation applications.
