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1sna400724r0300 – pc8-r4
TE Connectivity PC8-R4 1SNA400724R0300 is a black 4-pole ENTRELEC SNA jumper bar with 8 mm spacing and a maximum contact current rating of 70 A for bridging compatible terminal block connections.
£6.63
Why Choose the TE Connectivity PC8-R4 1SNA400724R0300 Jumper Bar?
The TE Connectivity PC8-R4 1SNA400724R0300 is a 4-pole jumper bar from the ENTRELEC SNA terminal block range, designed to electrically bridge compatible terminal blocks and distribute a common potential across multiple connection points. It provides a compact and purpose-designed alternative to installing individual linking wires within DIN rail terminal assemblies.
Designed around 8 mm terminal spacing, the PC8-R4 has a maximum contact current rating of 70 A. Its four-pole configuration is particularly useful where a smaller group of adjacent terminals needs to be commoned while retaining an organised and serviceable panel layout.
The PC8-R4 features a black construction, weighs approximately 4.5 g and is specified for operation from -55 to +110 °C. As an original TE Connectivity ENTRELEC conducting accessory, it is engineered for integration with appropriate SNA terminal block assemblies.
Key Advantages
- 4-pole jumper bar for efficient common-potential distribution.
- Designed for compatible terminal blocks with 8 mm spacing.
- Maximum contact current rating of 70 A.
- Reduces the need for separate interconnecting wires between adjacent terminals.
- Original TE Connectivity ENTRELEC SNA conducting accessory.
- Wide operating-temperature range from -55 to +110 °C.
Key Features
- TE Connectivity ENTRELEC SNA accessory.
- PC8-R4 manufacturer designation.
- Jumper bar conducting accessory.
- 4 poles.
- 8 mm product spacing.
- 70 A maximum contact current.
- Black finish.
- Designed for electrical bridging of compatible terminal blocks.
- Compact product weight of approximately 4.5 g.
- Operating temperature from -55 to +110 °C.
Reliable Potential Distribution Across Terminal Blocks
Jumper bars simplify terminal-strip wiring by electrically connecting selected adjacent terminals without requiring separate conductors between every connection point. This can reduce wiring effort, improve panel organisation and make common-potential distribution easier to identify during commissioning and maintenance.
The PC8-R4 is specifically configured with 4 poles and 8 mm spacing. Its 70 A maximum contact current rating and broad operating-temperature range make it a robust bridging accessory for compatible ENTRELEC SNA terminal assemblies in industrial electrical installations.
Typical Applications
- Common-potential distribution between adjacent terminal blocks.
- Industrial control and automation panels.
- Power and control distribution assemblies.
- Machine-building electrical cabinets.
- PLC and instrumentation wiring.
- OEM DIN rail terminal assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Product Series | TE SNA | |
|---|---|---|
| Terminal Type | Feed-through | |
| Colour | Black | |
| Manufacturer | TE Connectivity | |
| Brand / range | ENTRELEC SNA | |
| Model | PC8-R4 | |
| Manufacturer part number | 1SNA400724R0300 | |
| Product type | Terminal block conducting accessory | |
| Conducting accessory type | Jumper bar | |
| Number of poles | 4 | |
| Product spacing | 8 mm | |
| Maximum contact current rating | 70 A | |
| Colour | Black | |
| Operating temperature | -55 to +110 °C | |
| Product weight | 4.5 g |
Frequently Asked Questions
What is the TE Connectivity PC8-R4 1SNA400724R0300?
The PC8-R4 is a 4-pole jumper bar from the ENTRELEC SNA range, designed to electrically bridge compatible terminal blocks and distribute a common potential between adjacent connections.
How many poles does the PC8-R4 have?
The 1SNA400724R0300 has 4 poles, making it suitable for bridging a group of four compatible terminal positions.
What terminal spacing is the PC8-R4 designed for?
The PC8-R4 is designed around 8 mm product spacing for compatible ENTRELEC SNA terminal block assemblies.
What is the maximum contact current rating of the 1SNA400724R0300?
TE Connectivity specifies a maximum contact current rating of 70 A for the PC8-R4 jumper bar.
What is the operating-temperature range of the PC8-R4?
The PC8-R4 is specified for operation from -55 to +110 °C, supporting use across a broad range of industrial operating conditions.
Trusted by Industrial Panel Builders
TE Connectivity ENTRELEC SNA jumper bars provide a compact and efficient method of commoning compatible terminal connections, with the PC8-R4 combining four-pole bridging, 8 mm spacing and a 70 A maximum contact current rating for professional industrial terminal assemblies.
