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1sna177812r1700 – el61
TE Connectivity EL61 1SNA177812R1700 is a 35 A cross-spacing jumper bar extension designed to connect compatible Entrelec SNA terminal block jumper bars with 5 mm, 6 mm and 8 mm spacing.
£0.5017
Why Choose the TE Connectivity EL61 1SNA177812R1700 Jumper Bar Extension?
The TE Connectivity EL61 1SNA177812R1700 is a compact cross-spacing jumper bar extension designed for electrically interconnecting compatible terminal block jumper bars within industrial control panels and distribution assemblies. Part of the established Entrelec SNA terminal block accessory range, the EL61 provides a practical solution where connections are required between terminal blocks or jumper bars with different spacing.
The EL61 is specifically designed to accommodate 5 mm, 6 mm and 8 mm terminal spacing. It can be used to electrically connect two pre-mounted jumper bars of the same or different spacing, providing greater flexibility when configuring mixed terminal block assemblies and helping reduce the need for additional wiring.
With a rated current of 35 A, the EL61 is suitable for industrial control and distribution circuits using compatible SNA terminal blocks. Its lightweight construction and purpose-designed format make it a useful accessory for panel builders, machine manufacturers and maintenance engineers working with Entrelec terminal connection systems.
Key Advantages
- Purpose-designed jumper bar extension for terminal block interconnection.
- Supports cross-spacing connections between 5 mm, 6 mm and 8 mm terminal arrangements.
- 35 A rated current for industrial electrical circuits.
- Allows connection between two consecutive pre-mounted jumper bars.
- Suitable for jumper bars with either the same or different spacing.
- Helps simplify wiring in mixed-spacing terminal block assemblies.
Key Features
- TE Connectivity / Entrelec SNA accessory range.
- EL61 jumper bar extension.
- 35 A rated current.
- Designed for 5 mm, 6 mm and 8 mm cross-spacing.
- Connects two consecutive jumper bars electrically.
- Suitable for compatible BJD6 jumper bars.
- Suitable for compatible D2.5/6.D-series terminal blocks.
- Compact accessory for industrial terminal block assemblies.
Reliable Cross-Spacing Connections for Terminal Blocks
Jumper bar extensions provide an efficient way to distribute electrical potential between adjacent terminal block groups without installing additional individual conductors. The TE Connectivity EL61 is particularly useful where neighbouring jumper bars or terminals have different physical spacing, allowing compatible 5 mm, 6 mm and 8 mm arrangements to be interconnected.
As part of the Entrelec SNA accessory system, the EL61 supports organised and space-efficient panel construction. Its 35 A current rating and compatibility with BJD6 and D2.5/6.D-series components make it suitable for industrial automation, machine control and electrical distribution applications.
Typical Applications
- Industrial electrical control panels.
- Terminal block potential distribution.
- Cross-spacing terminal block connections.
- Machine and factory automation systems.
- Switchgear and electrical distribution assemblies.
- OEM control-panel and machinery construction.
Technical Specifications
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| Product Series | TE SNA | |
|---|---|---|
| Terminal Type | Jumper / Cross-connector (accessory) | |
| Manufacturer | TE Connectivity | |
| Series | Entrelec SNA | |
| Model | EL61 | |
| Part number | 1SNA177812R1700 | |
| Product type | Jumper bar extension / cross-spacing jumper | |
| Rated current | 35 A | |
| Supported terminal spacing | 5 mm / 6 mm / 8 mm | |
| Number of connected terminals | 2 | |
| Function | Jumper bar extension | |
| Suitable for | BJD6, D2.5/6.D, D2.5/6.DA, D2.5/6.DAL, D2.5/6.DL and D2.5/6.DP | |
| Product weight | approximately 0.1 g | |
| EAN | 3472591778120 | |
| Minimum order quantity | 10 pieces |
Frequently Asked Questions
What is the TE Connectivity EL61 1SNA177812R1700 used for?
The EL61 is a jumper bar extension used to electrically connect two consecutive compatible jumper bars, including arrangements where the terminal spacing differs.
Which terminal spacing sizes can the EL61 connect?
The EL61 is designed for cross-spacing connections involving compatible terminal arrangements with 5 mm, 6 mm and 8 mm spacing.
What is the rated current of the EL61?
The TE Connectivity EL61 1SNA177812R1700 has a rated current of 35 A.
Which terminal blocks are compatible with the EL61?
The EL61 is suitable for compatible SNA components including BJD6, D2.5/6.D, D2.5/6.DA, D2.5/6.DAL, D2.5/6.DL and D2.5/6.DP.
Why use a cross-spacing jumper extension?
A cross-spacing jumper extension allows electrical continuity between compatible terminal groups with different spacing, helping simplify panel wiring and maintain an organised terminal block assembly.
Trusted for Industrial Terminal Connections
TE Connectivity and Entrelec SNA terminal block accessories are widely used in industrial control, automation and electrical distribution systems where reliable connections, flexible panel configuration and efficient wiring are required.
