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RS PRO Barrier Strip 1 Contact 1 Row 600V 20A Steel Polyamide Vertical 425-421
Specifications
| Country of Origin | Italy |
|---|---|
| Voltage | 600V |
| Screw Size | M4 |
| Brand | RS PRO |
| Orientation | Vertical |
| Current | 20A |
| Length | 38mm |
| Model | 425-421 |
| Depth | 11mm |
| Width | 29mm |
| Housing Material | Polyamide |
| Contact Material | Steel |
| Maximum Operating Temperature | 110°C |
| Minimum Operating Temperature | -5°C |
| Number of Rows | 1 |
| Wire size | 12, 22AWG |
| Contact Plating | Zinc |
| Number of Contacts | 1 |
| Fixing Centres | 11.2 mm |
| Termination Type - Top | Screw |
| RS PRO Barrier Strip, 1 ContactBrand | RS PRO |
| RS PRO Barrier Strip, 4 Contact, 9.5 mm Pitch, 2 Row, 750V, 20ABrand | RS PRO |
Key Features
- Single-contact vertical barrier strip for secure terminal block endings.
- Rated for 20A current and 600V voltage suitable for robust power distribution.
- Constructed with steel contact, zinc plating, and polyamide housing for durability.
- Supports wire sizes from 22 to 12 AWG and features M4 screw fixation.
- Easy mounting on flat surfaces or DIN rail systems enhances versatility.
- Operates within a wide temperature range from -5°C to 110°C for diverse environments.
- Provides insulation and mechanical stop at terminal block assemblies.
Product Description
The RS PRO 425-421 Barrier Strip is a high-quality terminal block accessory designed for secure and reliable electrical connections in industrial and commercial environments. Featuring a single contact in a vertical row configuration, this strip is rated for 20A and 600V, making it suitable for demanding power distribution applications.
Engineered with steel contacts that are zinc-plated and passivated, the barrier strip provides excellent resistance to corrosion and oxidation, ensuring longevity in harsh environments. The polyamide body material delivers superior durability and wear resistance. The vertical orientation and single row design allow for easy integration with terminal blocks, providing insulation and a secure mechanical stop at the end of an assembly, particularly on DIN rail systems.
Installation convenience is achieved with fixing centres of 11.2mm and M4 screws, which permit mounting on both flat surfaces and DIN rails. The strip accepts wire sizes from 22 to 12 AWG, supporting a range of wiring options. Top and bottom screw termination types ensure solid electrical contact and versatility for field wiring. Operating within a wide temperature range of -5°C to 110°C, the RS PRO Barrier Strip is suitable for use in varied conditions, including manufacturing, automation, control panels, and other industrial settings.
Measuring 38mm in length, 29mm in width, and 11mm in depth, the compact form factor allows for space-saving installation. With a single-contact configuration, this barrier strip is ideal for insulating the exposed metal components and providing a robust stop on the terminal block assembly.
The RS PRO Barrier Strip is applicable in panel building, electrical installation, industrial machinery, control systems, and other situations where reliable and safe terminal block end termination is required. Its combination of high voltage and current rating, durable construction, and ease of installation makes it a preferred solution for electrical professionals.
Explore other RS PRO terminal block accessories and industrial connector solutions in the EnvMart Terminal Block, Barrier Strip, and Connectors categories.
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Frequently Asked Questions
The barrier strip is rated for a maximum current of 20A.
It can handle a maximum voltage of 600V.
This model supports wire sizes from 22 to 12 AWG.
It features steel contacts with zinc plating and a polyamide housing.
It operates within a temperature range from -5°C to 110°C.
It can be mounted on flat surfaces or DIN rail systems using M4 screws with fixing centres of 11.2mm.
The dimensions are 38mm in length, 29mm in width, and 11mm in depth.
It has a single contact configuration.
It features top screw termination types for solid electrical contact.
Yes, it provides insulation and a mechanical stop at terminal block assemblies.
The country of origin for this barrier strip is Italy.
It is suitable for panel building, electrical installation, industrial machinery, and control systems.
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