Phoenix Contact Terminal Blocks

Phoenix Contact Terminal Blocks

Phoenix Contact terminal blocks are designed to deliver safe, reliable, and efficient electrical connections for industrial and automation systems. Engineered for DIN rail mounting, these terminal blocks simplify wiring, reduce installation time, and provide a secure connection solution for even the most demanding environments.

Each Phoenix Contact terminal block is built and tested to meet rigorous industrial standards, ensuring dependable performance under high voltage and current conditions. These devices are engineered to withstand harsh operating environments without compromising safety or conductivity making them a preferred choice for control panels, power distribution, and automation equipment.

Beyond simple wire connection, Phoenix Contact terminal blocks incorporate advanced features that streamline assembly, enhance organization, and support modular configurations. From feed-through and ground terminals to fuse and sensor blocks, each design helps optimize electrical control systems for efficiency, flexibility, and reliability.

When performance, safety, and precision matter, Phoenix Contact terminal blocks provide the industrial-strength connectivity needed to keep your systems running smoothly.

Shop Phoenix Contact terminal blocks at RSP Supply and discover the difference that precision engineering and reliability make in every connection.

Found 39 items
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Found 39 items
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Phoenix Contact (39)
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Normally In Stock
Phoenix Contact 3031429 Double-level spring-cage terminal block STTB 4
Free U.S Ground shipping
$4.69
$3.91
Normally In Stock
Phoenix Contact 3031270 Double-level spring-cage terminal block STTB 2,5
Free U.S Ground shipping
$4.46
$3.72
Normally In Stock
Phoenix Contact 3038464 Double-level spring-cage terminal block STTBS 2,5
Free U.S Ground shipping
$6.06
$5.05
Normally In Stock
Phoenix Contact 3036084 Multi-level terminal block ST 2,5-PE/L/N
Free U.S Ground shipping
$11.65
$9.71
Normally In Stock
Phoenix Contact 3036097 Multi-level terminal block ST 2,5-PE/L/L
Free U.S Ground shipping
$11.65
$9.71
Normally In Stock
Phoenix Contact 3035056 Double-level spring-cage terminal block STTBS 4
Free U.S Ground shipping
$5.92
$4.93
Normally In Stock
Phoenix Contact 3038493 Double-level spring-cage terminal block STTBS 2,5 BU
Free U.S Ground shipping
$6.05
$5.04
Normally In Stock
Phoenix Contact 3035519 Double-level spring-cage terminal block STTB 2,5-BE
Free U.S Ground shipping
$3.76
$3.13
Normally In Stock
Phoenix Contact 3035069 Double-level spring-cage terminal block STTBS 4 BU
Free U.S Ground shipping
$6.43
$5.36
Normally In Stock
Phoenix Contact 3035373 Double-level spring-cage terminal block STTB 2,5 OG
Free U.S Ground shipping
$4.27
$3.56
Normally In Stock
Phoenix Contact 3036330 Double-level spring-cage terminal block STTB 2,5-L/N
Free U.S Ground shipping
$5.44
$4.53
Normally In Stock
Phoenix Contact 3031432 Double-level spring-cage terminal block STTB 4 BU
Free U.S Ground shipping
$4.69
$3.91
Normally In Stock
Phoenix Contact 3033171 Double-level spring-cage terminal block STTBU 4-PE
Free U.S Ground shipping
$14.48
$12.07
Normally In Stock
Phoenix Contact 3031157 Double-level spring-cage terminal block STTB 1,5
Free U.S Ground shipping
$2.92
$2.43
Normally In Stock
Phoenix Contact 3031160 Double-level spring-cage terminal block STTB 1,5 BU
Free U.S Ground shipping
$2.92
$2.43
Normally In Stock
Phoenix Contact 3031526 Double-level spring-cage terminal block STTB 1,5-PV
Free U.S Ground shipping
$8.27
$6.89
Normally In Stock
Phoenix Contact 3031283 Double-level spring-cage terminal block STTB 2,5 BU
Free U.S Ground shipping
$4.46
$3.72

Terminal Blocks Overview and Applications

Terminal blocks are fundamental components used in electrical control systems to create safe, organized connection points for conductors. Terminal blocks provide a reliable method for maintaining wires without the need for splicing or soldering, helping maintain clean wiring layouts and consistent electrical performance. Terminal blocks are commonly used in industrial control panels, automation systems, and electrical enclosures. Terminal blocks simplify installation, troubleshooting, and modifications. Their modular design supports efficient system expansion while improving safety and maintainability.

 

FAQs

What types of connection technology and conductor types do Phoenix Contact terminal blocks use?

Phoenix Contact terminal blocks use screw, spring-cage, push-in, and plug-in connection technology to accommodate various conductor types, including solid, stranded, and ferruled wires for flexible industrial applications.

What is the benefit of multi-conductor cross sections on terminal blocks?

With multi-conductor terminals you can connect up to four conductors in individual wiring per terminal point. Your benefits are space-saving due to multi-conductor connections.

Is there a testing option for Phoenix Contact terminal blocks?

Yes, many Phoenix Contact terminal blocks include an integrated testing option or test point that allows quick and safe circuit verification during installation and maintenance.

What role do terminal blocks play in electrical systems?

Terminal blocks provide a secure and organized way to connect wires within an electrical system. By eliminating splicing and soldering, they simplify wiring layouts, improve safety, and make installations easier to inspect, modify, and maintain.

What accessories and connectors are available for Phoenix Contact terminal blocks?

Phoenix Contact terminal blocks offer a range of accessories and connectors, including end covers, jumpers, marking tags, test adapters, and bridging connectors to simplify wiring, organization, and circuit testing.

Terminal Blocks: The Top 5 Things You Must Know

Is there a plan in place?

Make sure to have a proper plan in place for a specific application. With such a wide variety of terminal blocks available, it is important to use the correct types for various circuits. If the wrong types of terminal blocks are used, it could cause many issues, including possibly being very dangerous.

Is a disconnect necessary?

The most basic types of terminal blocks, simply act as a junction point. This allows current to pass through with nothing to stop it. However, if there is a need to stop current from flowing, some kind of disconnect will be required. There are a variety of different types of terminal blocks that have manual disconnects that can be used for this very purpose.

What about protection?

In many cases, devices connected to terminal blocks need protection. Terminal blocks that have a place for a fuses to be connected would be the ideal choice.

Is space limited?

In situations where there is very little room to accommodate the amount of IO that is need for a specific scenario, multi-level terminal blocks can wire multiple points or circuits in much less space than using single level terminal blocks.

Is grounding necessary?

When doing any kind of electrical wiring, proper grounding is essential to make sure all components in that circuit function properly. There are several different styles of grounding terminal blocks to meet different scenarios.