RS PRO Barrier Strip, 4 Contact, 11.1 mm Pitch, 2 Row, 300 V, 20A
- RS Stock No.:
- 458-757
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£4.16
(exc. VAT)
£4.99
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 97 unit(s) shipping from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £4.16 |
| 10 - 24 | £3.83 |
| 25 + | £3.45 |
*price indicative
- RS Stock No.:
- 458-757
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Number of Contacts | 4 | |
| Product Type | Barrier Strip | |
| Pitch | 11.1mm | |
| Orientation | Straight | |
| Current | 20A | |
| Housing Material | Phenolic | |
| Contact Material | Brass | |
| Contact Plating | Nickel Plated | |
| Fixing Centres | 11.2 mm | |
| Number of Rows | 2 | |
| Screw Size | 6-32 | |
| Termination Type - Top | Screw | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | 150°C | |
| Depth | 14.2mm | |
| Length | 63.7mm | |
| Standards/Approvals | CE/UKCA, UL Recognised | |
| Series | TU | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 4 | ||
Product Type Barrier Strip | ||
Pitch 11.1mm | ||
Orientation Straight | ||
Current 20A | ||
Housing Material Phenolic | ||
Contact Material Brass | ||
Contact Plating Nickel Plated | ||
Fixing Centres 11.2 mm | ||
Number of Rows 2 | ||
Screw Size 6-32 | ||
Termination Type - Top Screw | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature 150°C | ||
Depth 14.2mm | ||
Length 63.7mm | ||
Standards/Approvals CE/UKCA, UL Recognised | ||
Series TU | ||
- COO (Country of Origin):
- CN
RS PRO Terminal Block, 20A/300V
This RS PRO Terminal Block is designed for secure and efficient electrical connections, ideal for industrial and commercial applications. With a current rating of 20A and a voltage rating of 300V, it ensures reliable performance in demanding environments.
Features and Benefits
Heavy-duty, corrosion-resistant screws: Ensures long-lasting durability and secure connections
Surface plates and optional hardware: Provides versatile termination options
11.1mm Centre spacing: Facilitates easy installation and compatibility
Accepts wire sizes from 22 through 12 AWG Cu: Offers flexibility for various wiring needs
Nickel plating steel terminal screws: Enhances conductivity and resistance to wear
Moulded of materials with a maximum temperature rating of 150°C: Suitable for high-temperature applications
Applications
Industrial machinery
Control panels
Electrical distribution systems
Additional Information
Recommended torque for terminal screws: 9 in. - lb.
Available cover helps prevent contact with live terminals
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.