Why Choose the TE Connectivity M4/8.SF.V0 Fuse Terminal Block?
The TE Connectivity M4/8.SF.V0 (1SNA195657R2600) is a compact screw clamp fuse terminal block designed for signal circuits and industrial control-panel wiring. Part of the established TE Connectivity ENTRELEC SNA terminal block range, it combines fuse functionality with secure screw-terminal conductor connections in a space-efficient DIN rail format.
This beige fuse terminal block provides four positions with an 8 mm spacing and accommodates conductors up to 4 mm² / 10 AWG. Its screw clamp termination system provides a secure and serviceable connection, while the fuse function enables circuit protection to be incorporated directly into the terminal assembly.
The M4/8.SF.V0 features a durable polyamide housing with a UL 94V-0 flammability rating and an operating temperature range of -55 to +110 °C. Compatibility with G32, TH35-7.5 and TH35-15 DIN rails makes the 1SNA195657R2600 suitable for a wide variety of industrial control, signalling and electrical distribution installations.
Key Advantages
- Integrated fuse terminal function for protected signal circuits.
- Four-position configuration for compact panel wiring.
- Space-efficient 8 mm terminal spacing.
- Supports conductors up to 4 mm² / 10 AWG.
- Reliable screw clamp termination for secure conductor connections.
- Compatible with G32 and TH35 DIN rails for flexible installation.
- Polyamide housing with UL 94V-0 flammability performance.
Key Features
- TE Connectivity ENTRELEC SNA series.
- Fuse-function screw clamp terminal block.
- Four positions.
- 8 mm pitch / spacing.
- 4 mm² maximum wire size.
- 8000 V IEC impulse withstand voltage rating.
- 0.5 N·m tightening torque.
- 9.5 mm wire stripping length.
- Beige polyamide insulating housing.
- Designed for DIN rail mounting.
- Suitable for signal circuit applications.
Reliable Fuse Protection for Industrial Signal Circuits
Fuse terminal blocks combine conductor termination and circuit protection within a single DIN rail component. This arrangement helps simplify control-panel wiring by allowing individual circuits to be connected and protected at the terminal level, while providing convenient access during inspection and maintenance.
The TE Connectivity M4/8.SF.V0 is designed for dependable industrial signal wiring, combining screw clamp termination with a durable V0-rated polyamide housing. Its compact 8 mm width, broad DIN rail compatibility and operating temperature capability make it particularly useful where panel space, reliability and straightforward circuit servicing are important.
Typical Applications
- Industrial control and automation panels.
- Fused signal circuit connections.
- PLC and instrumentation wiring.
- Machine control systems.
- Process automation equipment.
- Electrical switchboards and distribution panels.
- OEM machinery and industrial panel building.
