Why Choose the TE Connectivity M4/6.3A.P.V0 1SNA195637R1200 Earth Terminal Block?
The TE Connectivity M4/6.3A.P.V0 In Two Out Earth 1SNA195637R1200 is a compact ground / protective earth screw-clamp terminal block from the Entrelec SNA range. Designed for industrial signal and control-panel wiring, it provides a dedicated earthing connection while maintaining a space-efficient 6 mm terminal pitch.
The M4/6.3A.P is designed around a 4 mm² nominal conductor size and features a single-level configuration with three poles and two connection positions. Its screw-terminal connection system accepts flexible conductors from 0.22–4 mm² and rigid stranded conductors from 0.2–4 mm², supporting a broad range of panel and machinery wiring requirements.
The terminal is manufactured with a green Polyamide 6.6 housing to provide clear identification of the protective earth function. Compatibility with G32, TH35-7.5 and TH35-15 DIN rails, together with a wide operating temperature range, makes the 1SNA195637R1200 suitable for professional industrial electrical assemblies.
Key Advantages
- Dedicated ground / protective earth terminal for industrial wiring systems.
- Three-pole configuration with two conductor connection positions.
- Compact 6 mm pitch supports space-efficient terminal assemblies.
- Designed for a nominal conductor size of 4 mm² / 12 AWG.
- Proven screw-clamp termination provides secure, serviceable connections.
- Compatible with G32 and TH35 DIN rails for flexible panel installation.
Key Features
- TE Connectivity / Entrelec SNA modular terminal block.
- M4/6.3A.P manufacturer designation.
- Ground / earth block function.
- 3 poles and 2 positions.
- 1 circuit and 1 connection level.
- 6 mm terminal spacing.
- Green Polyamide 6.6 insulating housing.
- 480 A short-time withstand current for 1 s.
- UL 94 V-0 flammability rating.
- Operating temperature range from -55 to +110 °C.
Reliable Protective Earth Connections for Industrial Panels
Protective earth terminal blocks provide an organised means of integrating equipment grounding conductors into industrial electrical assemblies. The M4/6.3A.P combines a dedicated earth function with screw-clamp termination, allowing conductors to be installed securely while remaining accessible for inspection and maintenance.
With its 4 mm² nominal conductor size, compact 6 mm pitch and compatibility with several common DIN rail formats, the 1SNA195637R1200 is well suited to densely populated control panels. Its distinctive green housing also provides immediate visual identification of the grounding function within a mixed terminal assembly.
Typical Applications
- Protective earth connections in industrial control panels.
- Machine and factory automation systems.
- Equipment grounding and bonding circuits.
- Signal and instrumentation panel assemblies.
- Switchgear and electrical distribution cabinets.
- OEM machinery and industrial equipment wiring.
