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1sna176279r1700 – jumper bar ip20 bjm15-3pole
TE Connectivity 1SNA176279R1700 BJMI5-3 is a three-pole insulated 5 mm jumper bar rated at 24 A with IP20 touch protection for bridging consecutive compatible ENTRELEC SNA terminal blocks.
£1.69
Why Choose the TE Connectivity 1SNA176279R1700 BJMI5-3 IP20 Jumper Bar?
The TE Connectivity 1SNA176279R1700, product designation BJMI5-3, is a 3-pole insulated jumper bar designed for compatible TE Connectivity / ENTRELEC SNA terminal blocks. It electrically bridges three consecutive terminal positions, providing an efficient method of common-potential distribution in industrial control panels, machinery and automation installations.
The BJMI5-3 features a 5 mm pitch, a main-circuit rated current of 24 A and IP20 protection. Its assembled screw-jumper construction incorporates captive screws and spacers, simplifying installation while providing protection against accidental contact when correctly fitted to compatible terminal blocks.
Designed for the established ENTRELEC SNA screw terminal system, the 1SNA176279R1700 is compatible with several D1/5, D1.5/5, D2.5/5 and MA2.5/5 terminal variants. The jumper weighs approximately 5 g, operates from -55 to +110 °C and is supplied in standard packs of 10 pieces.
Key Advantages
- 3-pole jumper bar connects three consecutive compatible terminal blocks.
- 5 mm pitch matched to compact ENTRELEC SNA terminal assemblies.
- Main-circuit rated current of 24 A.
- IP20 protection helps protect against accidental contact.
- Insulated design with captive screws and spacers simplifies installation.
- Reduces individual bridging wires for cleaner common-potential distribution.
Key Features
- TE Connectivity / ENTRELEC SNA series accessory.
- BJMI5-3 product designation.
- 3-pole cross-connector configuration.
- 5 mm terminal spacing.
- 24 A rated current.
- IP20 degree of protection.
- Insulated grey construction.
- Assembled screw jumper with captive screws and spacers.
- Designed to bridge consecutive terminal blocks only.
IP20-Protected 3-Pole Bridging for SNA Terminals
Terminal jumper bars provide a compact alternative to wiring individual conductors between adjacent terminals that share the same potential. Bridging several positions with a purpose-designed cross-connector can reduce wiring time and conductor count while producing a cleaner terminal assembly that is easier to inspect and maintain.
The BJMI5-3 combines three-pole bridging with an insulated IP20 design. Its captive screws and spacers form an assembled jumper that can be fitted to compatible 5 mm-pitch SNA terminal blocks, providing a 24 A common-potential connection across three consecutive positions.
Typical Applications
- Industrial electrical control panels.
- TE Connectivity / ENTRELEC SNA terminal assemblies.
- Common-potential distribution across three consecutive terminals.
- MA2.5/5 and compatible 5 mm terminal block installations.
- Machine-building and factory automation systems.
- Instrumentation, switchgear and process-control wiring.
Technical Specifications
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| Terminal Type | Jumper / Cross-connector (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA | |
| Model | BJMI5-3 | |
| Part number | 1SNA176279R1700 | |
| Product type | Insulated terminal block jumper bar / cross-connector | |
| Number of poles | 3 | |
| Terminal spacing | 5 mm | |
| Rated current | 24 A | |
| Degree of protection | IP20 | |
| Insulated | Yes | |
| Colour | Grey | |
| Connection | Screwable | |
| Touch protection | Yes | |
| Product net weight | 5 g | |
| Operating temperature | -55 to +110 °C | |
| Suitable terminals | D1.5/5.ADO.NF, D1/5.ADO, D1/5.D2.ADO, D2.5/5.ADO, D2.5/5.D2.ADO, MA2.5/5, MA2.5/5-2CPE, MA2.5/5-CPE and MA2.5/5D-2CPE | |
| Compatible DIN rails | G32, TH35-7.5 and TH35-15 | |
| ETIM classification | EC000489 – Cross-connector for terminal block | |
| Pack quantity | 10 | |
| EAN | 3472591762792 | |
| Country of origin | France |
Frequently Asked Questions
What is the TE Connectivity 1SNA176279R1700?
The 1SNA176279R1700 is the BJMI5-3 3-pole insulated jumper bar designed to electrically bridge three consecutive compatible TE Connectivity / ENTRELEC SNA terminal blocks.
How many terminal positions does the BJMI5-3 connect?
The BJMI5-3 connects three consecutive terminal positions.
What is the spacing and current rating of the BJMI5-3?
The jumper bar has a 5 mm pitch and a main-circuit rated current of 24 A.
Does the 1SNA176279R1700 provide IP20 protection?
Yes. The BJMI5-3 is an insulated assembled screw jumper with IP20 protection and protection against accidental contact when correctly installed.
Which terminal blocks are compatible with the BJMI5-3?
The BJMI5-3 is suitable for compatible 5 mm-pitch SNA terminals, including MA2.5/5 variants and selected D1/5, D1.5/5 and D2.5/5 ADO terminal blocks.
Safe and Efficient Three-Pole Terminal Interconnection
TE Connectivity / ENTRELEC SNA jumper accessories provide purpose-designed solutions for industrial terminal wiring, with the BJMI5-3 combining 3-pole common-potential distribution, a 24 A current rating and IP20 touch protection for compatible 5 mm-pitch terminal assemblies.
