TE Connectivity 1SNA031830R1600 BNMS ST2 is a compact grey plug-in strap and bridging plug designed for direct electrical bridging within compatible Interfast MS industrial interface assemblies.
£5.68
The TE Connectivity / Entrelec BNMS ST2, part number 1SNA031830R1600, is a strap plug / bridging plug designed for the Entrelec Interfast MS industrial interface system. It provides a plug-in bridging function within compatible Interfast MS terminal and interface assemblies, offering a convenient alternative to fitting an active electronic or fuse plug where a direct strapped connection is required.
The BNMS ST2 is one of the dedicated strap plugs available for the Interfast MS system and is supplied in a compact grey plug-in housing. Its removable construction allows compatible interface circuits to be configured or serviced without permanently modifying the underlying terminal assembly.
Measuring approximately 34.5 mm high, 5 mm wide and 38 mm deep, the BNMS ST2 occupies minimal space within the interface assembly. It is supplied in packs of 4 pieces and is intended specifically as an accessory for compatible TE Connectivity / Entrelec Interfast MS installations.
Modular interface systems often use removable functional plugs to adapt individual circuits for applications such as fusing, electronic interfacing or direct electrical connection. A strap plug provides the direct-connection option, allowing the appropriate points in a compatible interface assembly to be bridged without requiring permanent external wiring modifications.
The BNMS ST2 provides this function in the Interfast MS system through a compact removable plug. This approach helps maintain a structured interface design and allows the circuit configuration to be changed or serviced by removing and replacing the functional plug when required.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Range | Interfast MS |
| Model | BNMS ST2 |
| Part number | 1SNA031830R1600 |
| Product type | Strap plug / bridging plug |
| Function | Plug-in electrical bridging |
| Colour | Grey |
| Height | 34.5 mm |
| Width | 5 mm |
| Depth | 38 mm |
| Net weight | 0.004 kg |
| Pack quantity | 4 |
| Customs tariff number | 85371099 |
| EAN | 3472590318303 |
The 1SNA031830R1600 is the BNMS ST2 strap plug, a plug-in bridging accessory designed for compatible TE Connectivity / Entrelec Interfast MS interface assemblies.
The BNMS ST2 provides a plug-in electrical bridging function, allowing compatible points within an Interfast MS interface circuit to be directly connected.
No. The BNMS ST2 is a strap or bridging plug. Entrelec lists it separately from the BNMS fuse-plug range used when circuit fusing is required.
The BNMS ST2 measures approximately 34.5 mm high, 5 mm wide and 38 mm deep, with a net weight of approximately 4 g.
TE Connectivity / Entrelec specifies a pack quantity of 4 BNMS ST2 strap plugs for part number 1SNA031830R1600.
TE Connectivity / Entrelec Interfast MS accessories provide modular circuit configuration for industrial automation systems, with the BNMS ST2 offering a compact removable strap plug for direct bridging within compatible interface assemblies.
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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...