Why Choose the TE Connectivity M4/8.SFT.V0 Fuse Terminal Block?
The TE Connectivity M4/8.SFT.V0 (1SNA195662R2300) is a compact screw clamp fuse terminal block designed to combine secure conductor termination with individual circuit protection in industrial signal and control applications. Part of the established TE Connectivity ENTRELEC SNA range, it provides a practical DIN rail solution for protected wiring within control panels, machinery and automation equipment.
The M4/8.SFT.V0 incorporates a fuse function suitable for G 5 × 25 mm fuses and has a maximum current rating of 6.3 A. Its screw clamp connections accept flexible conductors from 0.5–4 mm² and rigid stranded conductors from 0.5–6 mm², providing flexibility for common industrial control and signal wiring requirements.
With an operating voltage of 400 V AC, 8 mm spacing and an IP20 protection rating, the 1SNA195662R2300 offers dependable performance in compact panel assemblies. Its beige polyamide housing carries a UL 94V-0 flammability rating and supports an operating temperature range from -55 to +110 °C.
Key Advantages
- Combines terminal connection and fuse protection in one compact DIN rail component.
- Designed for G 5 × 25 mm fuse inserts.
- 6.3 A maximum contact current rating for protected signal circuits.
- 400 V AC operating voltage for industrial electrical applications.
- Accepts flexible conductors from 0.5–4 mm² and rigid stranded conductors from 0.5–6 mm².
- Compact 8 mm width and spacing helps conserve DIN rail space.
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity ENTRELEC SNA series.
- Screw clamp fuse terminal block.
- Fuse function for G 5 × 25 mm fuse inserts.
- 6.3 A maximum contact current rating.
- 400 V AC operating voltage.
- 4 kV IEC impulse withstand voltage.
- 8 mm terminal spacing.
- 0.5 N·m tightening torque.
- 9.5 mm wire stripping length.
- Beige polyamide insulating housing.
- UL 94V-0 flammability rating.
- IP20 ingress protection.
Reliable Fuse Protection for Industrial Signal Circuits
Fuse terminal blocks allow circuit protection and conductor termination to be integrated at the DIN rail level. This arrangement simplifies panel wiring, provides an accessible location for fuse replacement and enables individual signal or control circuits to be protected without requiring separate panel-mounted fuse holders.
The TE Connectivity M4/8.SFT.V0 combines a 6.3 A fuse circuit with proven screw clamp technology and a compact 8 mm housing. Its wide operating temperature range, V0-rated polyamide insulation and compatibility with common DIN rail profiles make it well suited to dependable industrial control and automation installations.
Typical Applications
- Industrial control and automation panels.
- Fused signal and control circuits.
- PLC input and output wiring.
- Instrumentation and process control systems.
- Machine control cabinets.
- Electrical switchboards and distribution assemblies.
- OEM machinery and industrial panel building.
