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1sna162991r1400 – block 14h 2t5 no screen
TE Connectivity 1SNA162991R1400 HD16/14.FF5.21 is a two-position feed-through stud terminal block with a 65 A DIN current rating, 600 V AC operating voltage and DIN rail mounting for industrial electrical installations.
£6.10
Why Choose the TE Connectivity HD16/14.FF5.21 Stud Terminal Block?
The TE Connectivity HD16/14.FF5.21, manufacturer part number 1SNA162991R1400, is a robust feed-through stud terminal block designed for dependable conductor termination and power distribution in industrial electrical panels. Part of the established TE Connectivity ENTRELEC terminal block range, it combines screw-terminal connections with DIN rail mounting for secure and serviceable electrical installations.
This single-level terminal block provides two positions within a 14 mm pitch and supports a DIN current rating of 65 A. Its feed-through configuration provides a straightforward electrical connection through the terminal, while the screw termination system allows conductors to be mechanically secured for reliable operation in industrial equipment.
The HD16/14.FF5.21 features a durable polyamide housing, beige identification colour and compatibility with TH35-7.5, TH35-15 and Type 2 DIN rails. With an operating voltage of up to 600 V AC and an operating temperature range of -55 to 110 °C, it is suitable for demanding control, distribution and automation environments.
Key Advantages
- Robust feed-through stud terminal block for industrial wiring applications.
- 65 A DIN current rating supports higher-current electrical connections.
- Operating voltage up to 600 V AC.
- Two-position, single-level configuration for straightforward feed-through wiring.
- Secure screw-terminal termination supports reliable conductor retention.
- Compatible with several common DIN rail formats for flexible panel integration.
Key Features
- TE Connectivity ENTRELEC HD16/14.FF5.21 terminal block.
- Feed-through stud terminal block design.
- Two positions on one level.
- 14 mm product spacing.
- 65 A DIN rated current.
- 600 V AC operating voltage.
- Screw-terminal conductor termination.
- Durable polyamide housing with UL 94V-0 flammability rating.
- Compatible with TH35-7.5, TH35-15 and Type 2 DIN rails.
- Wide -55 to 110 °C operating temperature range.
Reliable Feed-Through Connections for Industrial Panels
Stud and screw terminal blocks provide a mechanically secure connection point between conductors within electrical assemblies. The HD16/14.FF5.21 combines a feed-through electrical function with screw-terminal termination, helping installers create organised and dependable connections while retaining straightforward access for inspection and maintenance.
Its polyamide housing, wide operating temperature range and DIN rail mounting arrangement make the terminal suitable for professional control and distribution assemblies. The 14 mm pitch and two-position configuration also provide a practical balance between current-carrying capability, accessibility and panel space.
Typical Applications
- Industrial electrical control panels.
- Power distribution and switching assemblies.
- Machine control and automation cabinets.
- DIN rail-mounted wiring systems.
- Industrial equipment and machinery.
- Electrical installations requiring secure higher-current feed-through connections.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Stud / bolt | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 6 mm² | |
| Colour | Beige | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Model | HD16/14.FF5.21 | |
| Manufacturer part number | 1SNA162991R1400 | |
| Product type | Stud terminal block | |
| Block function | Feed-through | |
| Number of levels | 1 | |
| Number of positions | 2 | |
| Product spacing | 14 mm | |
| DIN current rating | 65 A | |
| NFC current rating | 71 A | |
| Maximum contact current rating | 71 A | |
| DIN voltage rating | 500 V AC | |
| NFC voltage rating | 500 V AC/DC | |
| Operating voltage | 600 V AC | |
| Termination method | Screw terminal | |
| Tightening torque | 2.5 Nm | |
| Mounting type | DIN rail | |
| DIN rail compatibility | TH35-7.5, TH35-15, Type 2 | |
| Housing material | Polyamide | |
| Colour | Beige | |
| Dimensions (H × W × D) | 54 × 14 × 36 mm | |
| Product length | 36 mm | |
| Product weight | 30 g | |
| Operating temperature | -55 to 110 °C | |
| UL flammability rating | UL 94V-0 |
Frequently Asked Questions
What is the TE Connectivity 1SNA162991R1400 used for?
The 1SNA162991R1400 is a feed-through stud terminal block designed to provide secure electrical connections in DIN rail-mounted industrial control, power distribution and automation systems.
What is the current rating of the HD16/14.FF5.21 terminal block?
The terminal block has a DIN current rating of 65 A and an NFC current rating of 71 A.
What voltage can the 1SNA162991R1400 handle?
The terminal block has a specified operating voltage of up to 600 V AC, with DIN and NFC voltage ratings of 500 V.
How is the HD16/14.FF5.21 mounted?
It is designed for DIN rail mounting and is compatible with TH35-7.5, TH35-15 and Type 2 rail formats.
What are the dimensions of the 1SNA162991R1400?
The terminal block measures approximately 54 × 14 × 36 mm (height × width × depth), with a product spacing of 14 mm.
Trusted for Professional Industrial Connections
TE Connectivity ENTRELEC terminal blocks are widely used in professional electrical installations where secure conductor termination, organised DIN rail wiring and dependable long-term operation are essential.
