TE Connectivity M6/13.FF.4 1SNA400248R2600 is a beige 6 mm² two-stud feed-through railway terminal block rated at 41 A and 800 V with 13 mm spacing for secure wire-lug connections.
£3.66
The TE Connectivity M6/13.FF.4 1SNA400248R2600 is a beige 6 mm² stud-type feed-through terminal block from the ENTRELEC SNA Stud range, designed for railway and industrial electrical installations. Its two-stud configuration provides a secure connection for conductors fitted with cable lugs, making it suitable for applications requiring robust, serviceable terminations.
The M6/13.FF.4 uses stud connection technology rather than conventional screw-clamp conductor entry. This arrangement is particularly useful for lug-terminated wiring, providing a mechanically secure connection with a specified tightening torque of 1.2 Nm. The terminal has a nominal cross-section of 6 mm² and a 13 mm spacing.
Rated at 41 A and 800 V for the main circuit, the M6/13.FF.4 also provides a substantial 8000 A short-time withstand current for 1 s. Its polyamide housing, UL94 V-0 flammability classification and operating temperature range from -55 to +110 °C support dependable use in demanding railway, control-panel and machine-building environments.
Stud terminal blocks are well suited to conductors fitted with ring or fork cable lugs, providing a strong mechanical connection that can be inspected, tightened and serviced when required. The M6/13.FF.4 uses two stud terminals to create a straightforward feed-through connection for professional railway and industrial electrical assemblies.
Its 41 A, 800 V main-circuit rating and high short-time current withstand capability make the terminal suitable for demanding applications. The 13 mm spacing provides room for lug connections while the polyamide housing offers durable electrical insulation within the DIN rail assembly.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | SNA Stud |
| Model | M6/13.FF.4 |
| Part number | 1SNA400248R2600 |
| Product type | Railway stud terminal block |
| Function | Feed-through |
| Connection type | Stud |
| Connection arrangement | Two stud terminals for wire-lug connection |
| Number of levels | 1 |
| Rated cross-section | 6 mm² |
| Flexible conductor capacity | 1 × 0.5–6 mm² |
| UL/CSA rigid conductor capacity | 20–10 AWG |
| Rated current | 41 A |
| Rated voltage | 800 V |
| Maximum UL/CSA operating voltage | 600 V |
| Rated short-time withstand current | 8000 A for 1 s |
| Pollution degree | 3 |
| Tightening torque | 1.2 Nm |
| Spacing / width | 13 mm |
| Height | 51.5 mm |
| Depth | 33 mm |
| Insulation material | Polyamide |
| Colour | Beige |
| Flammability rating | UL94 V-0 |
| Operating temperature | -55 to +110 °C |
| Net weight | 16 g |
| Pack quantity | 25 pieces |
| EAN | 3472594002482 |
| Customs tariff number | 85369010 |
| ETIM classification | EC000897 – Feed-through terminal block |
It is a beige 6 mm² two-stud feed-through terminal block designed for wire-lug connections in railway and industrial electrical installations.
The terminal has a main-circuit rated current of 41 A, rated voltage of 800 V and short-time withstand current of 8000 A for 1 s.
The M6/13.FF.4 uses two stud terminals designed for conductors fitted with wire lugs.
The terminal block has a 13 mm spacing and width, with an overall height of approximately 51.5 mm and depth of 33 mm.
The manufacturer's standard pack quantity for 1SNA400248R2600 is 25 pieces.
TE Connectivity ENTRELEC SNA Stud terminal blocks provide robust lug-based conductor connections for professional railway, transportation, industrial control and machine-building electrical installations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...