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1sna168949r1700 – plaext
TE Connectivity 1SNA168949R1700 is a PLAEXT / FEHD2 beige polyamide end section designed to provide insulating closure for compatible ENTRELEC SNA HD2.5/6 terminal block assemblies.
£1.59
Why Choose the TE Connectivity 1SNA168949R1700 PLAEXT / FEHD2 End Section?
The TE Connectivity 1SNA168949R1700, supplied under the FEHD2 designation and also referenced as PLAEXT, is a beige end section designed for compatible ENTRELEC SNA HD quick-connect terminal blocks. Installed at the side of the appropriate terminal assembly, it provides the insulating closure required at the end of the terminal row.
The FEHD2 is specifically associated with compatible HD2.5/6 series terminal blocks used in industrial and railway electrical applications. Its 1 mm nominal thickness allows the terminal row to be closed with minimal additional panel width while maintaining a purpose-designed insulating barrier.
Manufactured from polyamide in a beige finish, the 1SNA168949R1700 measures approximately 40 mm high × 1.2 mm wide × 46 mm long. The manufacturer railway catalogue lists a unit weight of approximately 2 g and a pack quantity of 20.
Key Advantages
- Purpose-designed end section for compatible ENTRELEC SNA HD terminal blocks.
- Provides insulating closure at the end of a terminal block assembly.
- Compatible with HD2.5/6 series quick-connect terminal configurations.
- Compact 1 mm nominal thickness minimises additional rail space.
- Durable polyamide construction.
- Snap-on design supports straightforward terminal assembly.
- Suitable for demanding industrial and railway electrical installations.
Key Features
- TE Connectivity ENTRELEC FEHD2 end section.
- Alternative reference: PLAEXT.
- Beige finish.
- Polyamide insulating material.
- 1 mm nominal end-section thickness.
- Approximate overall dimensions of 40 mm × 1.2 mm × 46 mm.
- Snap-on installation.
- Designed for compatible HD2.5/6 terminal block assemblies.
- 2 g approximate unit weight.
Reliable Insulating Closure for HD Terminal Assemblies
End sections are used where the side of a modular terminal block requires an insulating closure. Selecting the correct end section helps maintain the intended physical separation within the terminal assembly while providing a neat and complete installation on the mounting rail.
The TE Connectivity FEHD2 is designed specifically for compatible ENTRELEC SNA HD2.5/6 quick-connect terminal blocks. Its compact polyamide construction and snap-on format make the 1SNA168949R1700 a practical accessory for terminal rows used in control, signalling, transportation and industrial electrical systems.
Typical Applications
- ENTRELEC SNA HD terminal block assemblies.
- HD2.5/6 quick-connect terminal installations.
- Railway and rolling-stock electrical systems.
- Industrial electrical control panels.
- Automation and PLC cabinets.
- Machine-building electrical systems.
- Signalling and instrumentation panels.
- Switchgear and distribution assemblies.
- Industrial control and monitoring systems.
Technical Specifications
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| Terminal Type | End plate / End stop (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | Beige | |
| Manufacturer | TE Connectivity | |
| Range | ENTRELEC SNA HD | |
| Model / type | FEHD2 | |
| Alternative reference | PLAEXT | |
| Manufacturer part number | 1SNA168949R1700 | |
| Product type | Terminal block end section / insulating end plate | |
| Colour | Beige | |
| Material | Polyamide | |
| Nominal end-section thickness | 1 mm | |
| Overall height | approx. 40 mm | |
| Overall width | approx. 1.2 mm | |
| Overall length | approx. 46 mm | |
| Installation | Snap-on | |
| Suitable for | Compatible HD2.5/6 terminal blocks | |
| Net weight | approx. 2 g | |
| Pack quantity | 20 | |
| EAN | 3472591689495 | |
| RoHS status | Compliant |
Frequently Asked Questions
What is the TE Connectivity 1SNA168949R1700?
The 1SNA168949R1700 is a FEHD2 beige insulating end section, also referenced as PLAEXT, designed for compatible ENTRELEC SNA HD terminal block assemblies.
Which terminal blocks are compatible with the FEHD2?
The FEHD2 is specified as an end-section accessory for compatible HD2.5/6 series quick-connect terminal blocks.
What is the thickness of the 1SNA168949R1700 end section?
The FEHD2 has a manufacturer-listed nominal end-section thickness of 1 mm.
What material is the FEHD2 end section made from?
The 1SNA168949R1700 is manufactured from polyamide and has a beige finish, providing an insulating closure for compatible terminal assemblies.
How many TE Connectivity 1SNA168949R1700 end sections are supplied?
The manufacturer railway catalogue lists the FEHD2 in a pack quantity of 20, with an approximate unit weight of 2 g.
Trusted for Industrial and Railway Terminal Assemblies
TE Connectivity ENTRELEC SNA HD accessories provide purpose-designed components for completing modular terminal assemblies, helping panel builders maintain organised, insulated and dependable wiring systems in industrial and railway applications.
