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1sna295391r2000 – hd4/9.f4 m4 stud terminal
TE Connectivity / Entrelec HD4/9.F4 1SNA295391R2000 is a 4 mm² M4 stud feed-through terminal block rated at 32 A and 500 V AC/DC for secure industrial, railway and automation electrical connections.
£1.53
Why Choose the TE Connectivity HD4/9.F4 1SNA295391R2000 M4 Stud Terminal?
The TE Connectivity HD4/9.F4 1SNA295391R2000 is a robust M4 stud feed-through terminal block designed for secure electrical connections in industrial and railway control systems. Part of the established Entrelec SNA HD terminal block range, it combines a durable stud connection with compact DIN rail mounting for dependable conductor termination in demanding electrical installations.
The HD4/9.F4 uses a M4 × 11.5 mm stud connection supplied with a self-locking nut, spring washer and washer. This bolted connection method provides a secure mechanical and electrical interface for conductors fitted with suitable cable lugs, making the terminal particularly useful where vibration resistance, reliable contact pressure and long-term connection integrity are important.
With a rated cross-section of 4 mm², rated current of 32 A and rated voltage of 500 V AC/DC, the 1SNA295391R2000 provides reliable feed-through connectivity for industrial and transportation electrical systems. Its 9.5 mm spacing, beige polyamide housing and compatibility with TH35 DIN rails make it suitable for compact, organised terminal assemblies.
Key Advantages
- Robust M4 stud feed-through terminal block for industrial and railway applications.
- 32 A rated current for dependable power and control circuit connections.
- 500 V AC/DC rated voltage for demanding electrical installations.
- 4 mm² rated cross-section with lug connection capacity from 0.5–4 mm².
- Self-locking nut and washer arrangement provides a secure bolted connection.
- Compatible with standard TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity / Entrelec SNA HD series.
- M4 × 11.5 mm stud connection.
- 4 mm² rated cross-section.
- 32 A rated current.
- 500 V AC/DC rated voltage.
- 9.5 mm terminal spacing.
- Feed-through terminal configuration.
- Supplied with self-locking nut, spring washer and washer.
- Beige polyamide insulating housing.
- Operating temperature range from -55 to +110 °C.
Secure Stud Connections for Demanding Electrical Systems
Stud terminal blocks use a threaded connection to clamp cable lugs securely against the conductive terminal assembly. This provides strong mechanical retention and reliable electrical contact, making stud technology particularly suitable for industrial and transportation applications where connections may be exposed to vibration and demanding operating conditions.
The HD4/9.F4 combines this robust connection method with a compact DIN rail format. Its M4 stud, self-locking hardware and 1.2 N·m tightening torque provide a repeatable termination method, while the SNA HD construction makes it suitable for professional panel builders, railway equipment manufacturers, machine builders and industrial automation engineers.
Typical Applications
- Railway and transportation electrical systems.
- Industrial electrical control panels.
- Machine building and OEM electrical assemblies.
- Power and control circuit connections.
- PLC and automation cabinets.
- Industrial equipment requiring secure lug and stud terminations.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Stud / bolt | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 4 mm² | |
| Colour | Beige | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA HD | |
| Model | HD4/9.F4 | |
| Manufacturer part number | 1SNA295391R2000 | |
| Product type | Stud feed-through terminal block | |
| Function | Feed-through | |
| Connection type | Stud / bolted connection | |
| Stud size | M4 × 11.5 mm | |
| Rated cross-section | 4 mm² | |
| Lug conductor capacity | 0.5–4 mm² | |
| Rated current | 32 A | |
| Rated voltage | 500 V AC/DC | |
| Number of levels | 1 | |
| Spacing | 9.5 mm | |
| Tightening torque | 1.2 N·m | |
| Tool | 7 mm wrench | |
| Insulation material | Polyamide | |
| Colour | Beige | |
| Mounting | DIN rail | |
| Compatible DIN rails | TH35-7.5, TH35-15 and Type 2 rail | |
| Operating temperature | -55 to +110 °C | |
| Dimensions (H × W × D) | 50 × 9.5 × 28 mm | |
| Weight | approx. 6 g | |
| EAN | 3472592953915 | |
| Pack quantity | 100 |
Frequently Asked Questions
What is the TE Connectivity HD4/9.F4 1SNA295391R2000 used for?
The HD4/9.F4 is a feed-through stud terminal block designed to provide secure electrical connections for industrial, railway and automation wiring using conductors terminated with suitable cable lugs.
What size stud does the HD4/9.F4 use?
The 1SNA295391R2000 uses a M4 × 11.5 mm stud and is equipped with a self-locking nut, spring washer and washer.
What current and voltage is the 1SNA295391R2000 rated for?
The HD4/9.F4 has a rated current of 32 A and a rated voltage of 500 V AC/DC.
What conductor size can the HD4/9.F4 accommodate?
The terminal has a rated cross-section of 4 mm² and supports suitable lug-connected conductors from 0.5–4 mm².
Which DIN rails can the HD4/9.F4 be mounted on?
The terminal can be mounted on TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715, as well as the compatible Type 2 mounting rail.
Trusted Industrial Connection Technology
TE Connectivity / Entrelec SNA HD stud terminal blocks provide secure, durable electrical connections for panel builders, transportation equipment manufacturers and automation engineers requiring reliable bolted terminations in demanding industrial applications.
