TE Connectivity 1SNA010021R1100 EBR4 is a 24 V AC bridge rectifier function block with LED indication, screw-clamp connections and 18 mm spacing for industrial control and automation systems.
£93.53
The TE Connectivity EBR4 24V, manufacturer part number 1SNA010021R1100, is a compact bridge rectifier function block designed for industrial electrical control and automation applications. Part of the legacy TE Connectivity / Entrelec DIN terminal block range, it combines rectification functionality with a practical screw-clamp terminal format for convenient integration into control-panel wiring.
The EBR4 is designed for a 24 V AC input and incorporates a bridge rectifier with LED indication. It converts an alternating-current input into a rectified DC output for compatible control circuits and loads, while the integral LED provides a useful visual indication within the electrical assembly.
With its 18 mm spacing, grey housing and screw-clamp connection technology, the 1SNA010021R1100 provides a compact interface solution for industrial panels. It is designed for installation on G32, TH 35-7.5 and TH 35-15 rails, allowing straightforward integration into established terminal assemblies and automation systems.
A bridge rectifier converts an alternating-current supply into a full-wave rectified output by directing both halves of the AC waveform through the load in the same polarity. In industrial control systems, this provides a convenient means of operating compatible DC circuits from an available AC control supply.
The TE Connectivity EBR4 integrates this rectification function and an LED indicator into a rail-mounted screw-clamp terminal block. This integrated approach helps simplify panel wiring and reduces the need to install separate rectifier and indication components within the control cabinet.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | Legacy TE Connectivity DIN Terminal Blocks |
| Model | EBR4 24V |
| Manufacturer part number | 1SNA010021R1100 |
| Product type | Rectifier function block |
| Rectifier type | Bridge rectifier |
| Voltage rating | 24 V AC |
| Indicator | LED |
| Connection technology | Screw clamp |
| Spacing | 18 mm |
| Colour | Grey |
| Compatible mounting rails | G32, TH 35-7.5, TH 35-15 |
| Mounting type | Rail mounting |
| Pack quantity | 1 piece |
| EAN | 3472590100212 |
The EBR4 is a bridge rectifier function block used to convert a compatible 24 V AC input into a rectified output for industrial control and automation circuits.
The EBR4 configuration represented by part number 1SNA010021R1100 has a 24 V AC voltage rating.
Yes. The EBR4 24V incorporates LED indication, providing a convenient visual indication within the control-panel assembly.
The function block uses screw-clamp connections designed for secure and dependable industrial wiring.
The EBR4 is designed for mounting on G32, TH 35-7.5 and TH 35-15 rails and has an 18 mm spacing.
TE Connectivity and Entrelec function blocks provide panel builders and automation engineers with compact interface components for reliable electrical connection, rectification and control within industrial systems.
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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...
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...