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1sna105135r1100 – block m4/8 sf2 orange
TE Connectivity M4/8.SF2 Orange 1SNA105135R1100 is an ENTRELEC SNA screw clamp fuse terminal block rated at 6.3 A and 630 V IEC for protected industrial signal wiring on DIN rail assemblies.
£4.11
Why Choose the TE Connectivity M4/8.SF2 Orange 1SNA105135R1100 Fuse Terminal Block?
The TE Connectivity M4/8.SF2 Orange 1SNA105135R1100 is a screw clamp fuse terminal block from the ENTRELEC SNA series, designed for protected signal wiring in industrial control panels, automation equipment and electrical distribution systems. Its integrated fuse function enables circuit protection to be incorporated directly into a modular DIN rail terminal assembly.
The M4/8.SF2 combines proven screw terminal connection technology with a lever-type disconnect arrangement, helping provide secure conductor termination together with practical access to the protected circuit. It has an IEC rated current of 6.3 A, an IEC rated voltage of 630 V and an 8 kV impulse withstand voltage.
With an 8 mm terminal spacing and compact dimensions of 56.5 × 8 × 41 mm, the 1SNA105135R1100 is well suited to organised control cabinet installations. Its distinctive orange Polyamide 6.6 housing assists visual identification, while compatibility with G32, TH35-15 and TH35-7.5 DIN rails provides installation flexibility across industrial panel designs.
Key Advantages
- Integrated fuse terminal function for protected industrial signal circuits.
- 6.3 A IEC current rating for fuse-protected connections.
- 630 V IEC voltage rating suitable for industrial electrical systems.
- 8 kV impulse withstand voltage to IEC specifications.
- Proven screw clamp termination provides secure conductor connections.
- Lever-type disconnect arrangement supports convenient circuit isolation and servicing.
- Orange housing provides clear visual identification within terminal assemblies.
- Compatible with several commonly used DIN rail profiles.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M4/8.SF2 manufacturer designation.
- Screw clamp fuse terminal block.
- 1 circuit, 1 level and 2 positions.
- 2 poles.
- 6.3 A IEC rated current.
- 630 V IEC rated voltage.
- 15 A UL rated current.
- 8 kV IEC impulse withstand voltage.
- 8 mm product spacing.
- IP20 protection rating.
- Polyamide 6.6 insulating housing.
- UL 94V-0 flammability rating.
Reliable Fuse Protection for Industrial Signal Circuits
Fuse terminal blocks combine conductor termination and circuit protection within a single DIN rail component, helping reduce panel complexity and maintain an organised wiring layout. The M4/8.SF2 provides this functionality together with a screw clamp connection system and lever-type disconnect mechanism, making protected circuits accessible during commissioning and maintenance.
The 8 mm spacing allows the terminal to fit efficiently within modular assemblies, while the orange housing makes fuse-protected circuits easier to identify. Its broad DIN rail compatibility and industrial temperature range make the 1SNA105135R1100 suitable for demanding machine control, automation and instrumentation installations.
Typical Applications
- Fuse-protected industrial signal circuits.
- Industrial control and automation panels.
- PLC and instrumentation wiring systems.
- Machine control cabinets.
- Process control installations.
- Electrical distribution equipment.
- OEM machinery and production systems.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Fuse | |
| Conductor Size | 4 mm² | |
| Colour | Orange | |
| Manufacturer | TE Connectivity | |
| Series | ENTRELEC SNA | |
| Model | M4/8.SF2 Orange | |
| Manufacturer part number | 1SNA105135R1100 | |
| Product type | Screw clamp terminal block | |
| Block function | Fuse | |
| Circuit application | Signal | |
| Number of circuits | 1 | |
| Number of levels | 1 | |
| Number of positions | 2 | |
| Number of poles | 2 | |
| IEC rated current | 6.3 A | |
| UL rated current | 15 A | |
| IEC rated voltage | 630 V | |
| Maximum UL / CSA operating voltage | 600 V | |
| Operating voltage | 630 V AC | |
| IEC impulse withstand voltage | 8 kV | |
| Wire size | 4 mm² / 12 AWG | |
| Rigid stranded conductor capacity | 0.5–6 mm² | |
| Flexible conductor capacity | 0.5–4 mm² | |
| Wire stripping length | 9.5 mm | |
| Tightening torque | 0.5 Nm | |
| Tool size | 4 mm | |
| Disconnect type | Lever | |
| Product spacing | 8 mm | |
| Dimensions (H × W × D) | 56.5 × 8 × 41 mm | |
| Product weight | 14 g | |
| Housing material | Polyamide 6.6 | |
| Colour | Orange | |
| DIN rail compatibility | G32, TH35-15, TH35-7.5 | |
| Protection rating | IP20 | |
| UL flammability rating | UL 94V-0 | |
| Installation temperature | -5 to 40 °C | |
| Operating temperature | -55 to 110 °C |
Frequently Asked Questions
What is the TE Connectivity M4/8.SF2 Orange 1SNA105135R1100?
It is an ENTRELEC SNA screw clamp fuse terminal block designed to provide conductor termination and fuse protection for industrial signal circuits on DIN rail assemblies.
What are the electrical ratings of the 1SNA105135R1100?
The M4/8.SF2 has an IEC rated current of 6.3 A, an IEC rated voltage of 630 V and an IEC impulse withstand voltage of 8 kV.
What conductor sizes can the M4/8.SF2 accept?
The terminal is specified for 4 mm² / 12 AWG wire size, with capacities of 0.5–6 mm² for rigid stranded conductors and 0.5–4 mm² for flexible conductors.
Which DIN rails are compatible with the M4/8.SF2?
The 1SNA105135R1100 is designed for mounting on G32, TH35-15 and TH35-7.5 DIN rails.
What are the dimensions of the 1SNA105135R1100?
The terminal block measures 56.5 mm high, 8 mm wide and 41 mm deep and has an individual product weight of approximately 14 g.
Trusted for Industrial Connection Systems
TE Connectivity ENTRELEC SNA terminal blocks provide dependable modular connection and circuit-protection solutions for industrial panel builders, automation engineers and machine manufacturers requiring secure, organised and serviceable electrical installations.
