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 Phoenix Contact terminal blocks simplify wiring, reduce installation time, and provide secure termination points for conductors in demanding operating environments. Often referred to in the field as phoenix blocks, these components are widely used in control panels, power distribution systems, and industrial machinery where dependable connectivity is required.

Each Phoenix Contact terminal block is built and tested to meet rigorous industrial standards, ensuring consistent performance under high voltage and current conditions. The product range includes feed-through, ground, fuse, and double level terminal block designs that maximize wiring density while maintaining clear, organized layouts. Advanced connection technologies such as screw, spring-cage, and push-in terminations support long-term reliability, vibration resistance, and efficient maintenance. Their modular construction allows systems to be expanded or modified without compromising safety or electrical integrity.

Found 4394 items
Normally In Stock
Phoenix Contact 3044128 Protective conductor terminal block UT 4-PE
Free U.S Ground shipping
$4.67
$3.89
Normally In Stock
Phoenix Contact 3044102 Feed-through terminal block UT 4
Free U.S Ground shipping
$1.18
$0.98
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Phoenix Contact 3045130 Feed-through terminal block UT 4 WH
Free U.S Ground shipping
$1.39
$1.16
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Phoenix Contact 3045143 Feed-through terminal block UT 4 BK
Free U.S Ground shipping
$1.32
$1.10
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Phoenix Contact 0921037 Fuse plug ST-SILED 24-UK 4
Free U.S Ground shipping
$19.70
$16.42
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Phoenix Contact 3046090 Fuse modular terminal block UT 4-HESILED 24 (5X20)
Free U.S Ground shipping
$10.43
$8.69
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Phoenix Contact 3046100 Fuse modular terminal block UT 4-HESILA 250 (5X20)
Free U.S Ground shipping
$10.67
$8.89
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Phoenix Contact 3044115 Feed-through terminal block UT 4 BU
Free U.S Ground shipping
$1.25
$1.04
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Phoenix Contact 3118203 Fuse modular terminal block UK 6-FSI/C
Free U.S Ground shipping
$13.00
$10.83
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Phoenix Contact 3214368 Fuse modular terminal block UT 4-L/HESILA 250 (5X20)
Free U.S Ground shipping
$13.63
$11.36
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Phoenix Contact 3044597 Protective conductor terminal block UT 4-QUATTRO-PE
Free U.S Ground shipping
$7.25
$6.04
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Phoenix Contact 3044076 Feed-through terminal block UT 2,5
Free U.S Ground shipping
$1.16
$0.97
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Phoenix Contact 3044814 Double-level terminal block UTTB 4
Free U.S Ground shipping
$3.28
$2.73
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Phoenix Contact 3045127 Feed-through terminal block UT 4 RD
Free U.S Ground shipping
$1.32
$1.10
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Phoenix Contact 3044131 Feed-through terminal block UT 6
Free U.S Ground shipping
$1.64
$1.37
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Phoenix Contact 3045224 Feed-through terminal block UT 4 BN
Free U.S Ground shipping
$1.32
$1.10
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Phoenix Contact 3209510 Feed-through terminal block PT 2,5
Free U.S Ground shipping
$1.70
$1.42
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Phoenix Contact 3011054 Initiator/actuator terminal block DOKD 1,5-TG
Free U.S Ground shipping
$14.18
$11.82
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Phoenix Contact 3214325 Fuse modular terminal block UT 4-L/HESI (5X20)
Free U.S Ground shipping
$9.73
$8.11
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Phoenix Contact 3046032 Fuse modular terminal block UT 4-HESI (5X20)
Free U.S Ground shipping
$6.47
$5.39
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Phoenix Contact 3046278 Knife-disconnect terminal block UT 4-MT BU
Free U.S Ground shipping
$4.22
$3.52
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Phoenix Contact 3044157 Protective conductor terminal block UT 6-PE
Free U.S Ground shipping
$5.34
$4.45
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Phoenix Contact 3044636 Double-level terminal block UTTB 2,5
Free U.S Ground shipping
$3.19
$2.66
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Phoenix Contact 3046430 Fuse modular terminal block UT 6-HESILA 250 (6,3X32)
Free U.S Ground shipping
$15.35
$12.79
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Phoenix Contact 3044144 Feed-through terminal block UT 6 BU
Free U.S Ground shipping
$1.64
$1.37
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Phoenix Contact 3214259 Multi-level terminal block UT 2,5-3L
Free U.S Ground shipping
$5.83
$4.86
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Phoenix Contact 3044720 Disconnect terminal block UTTB 4-TG
Free U.S Ground shipping
$6.44
$5.37
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Phoenix Contact 3046184 Feed-through terminal block UT 4-MTD
Free U.S Ground shipping
$1.33
$1.11
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Phoenix Contact 3270541 Service connector LPS-6
Free U.S Ground shipping
$10.36
$8.63
Normally In Stock
Phoenix Contact 3044092 Protective conductor terminal block UT 2,5-PE
Free U.S Ground shipping
$4.22
$3.52
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Phoenix Contact 0921053 Fuse plug ST-SILA250-UK 4
Free U.S Ground shipping
$14.44
$12.03
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Phoenix Contact 3044160 Feed-through terminal block UT 10
Free U.S Ground shipping
$2.33
$1.94
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Phoenix Contact 3036819 Fuse plug P-FU 5X20 LED 24
Free U.S Ground shipping
$12.67
$10.56
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Phoenix Contact 0921011 Fuse plug ST-SI-UK 4
Free U.S Ground shipping
$5.28
$4.40
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Phoenix Contact 3045062 Feed-through terminal block UT 2,5 RD
Free U.S Ground shipping
$1.24
$1.03
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Phoenix Contact 3045198 Feed-through terminal block UT 6 WH
Free U.S Ground shipping
$1.75
$1.46
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Phoenix Contact 3045208 Feed-through terminal block UT 6 BK
Free U.S Ground shipping
$1.75
$1.46
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Phoenix Contact 2774237 Initiator/actuator terminal block DIKD 1,5-TG
Free U.S Ground shipping
$13.27
$11.06
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Phoenix Contact 3045156 Feed-through terminal block UT 4 GN
Free U.S Ground shipping
$1.32
$1.10
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Phoenix Contact 3044571 Feed-through terminal block UT 4-QUATTRO
Free U.S Ground shipping
$2.54
$2.12
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Phoenix Contact 3209578 Feed-through terminal block PT 2,5-QUATTRO
Free U.S Ground shipping
$2.64
$2.20
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Phoenix Contact 3044775 Knife-disconnect terminal block UTTB 4-MT
Free U.S Ground shipping
$8.16
$6.80
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Phoenix Contact 3045088 Feed-through terminal block UT 2,5 BK
Free U.S Ground shipping
$1.24
$1.03
Normally In Stock
Phoenix Contact 3045075 Feed-through terminal block UT 2,5 WH
Free U.S Ground shipping
$1.24
$1.03
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Phoenix Contact 0441504 Protective conductor terminal block USLKG 5
Free U.S Ground shipping
$11.96
$9.97

FAQs

Q: 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 technologies to accommodate solid, stranded, and ferruled conductors across a wide range of industrial applications.

Q: What is a double level terminal block, and when is it used?
A double level terminal block provides two independent connection levels within a single terminal block housing. This design increases wiring density and is commonly used in control panels where space savings and organized conductor routing are critical.

Q: Are Phoenix Contact terminal blocks suitable for DIN rail mounting?
Yes, Phoenix Contact terminal blocks are designed for standard DIN rail mounting, allowing secure installation, modular layouts, and efficient panel organization in industrial enclosures.

Q: Is there a testing option for Phoenix Contact terminal blocks?
Many Phoenix Contact terminal blocks include integrated test points or testing accessories that allow quick and safe circuit verification during installation, commissioning, and maintenance.

Q: What accessories are available for Phoenix Contact terminal blocks?
Phoenix Contact terminal blocks support a wide range of accessories, including end covers, jumpers, marking tags, test adapters, and bridging connectors to improve wiring efficiency, identification, and troubleshooting.

Why Buy Phoenix Contact Terminal Blocks from RSP Supply

RSP Supply offers a complete selection of Phoenix Contact terminal blocks to support industrial control, automation, and power distribution applications. Customers rely on RSP Supply for access to trusted phoenix blocks, consistent product availability, and knowledgeable technical support. Our Phoenix Contact terminal block offerings help engineers and technicians build organized, maintainable systems with reliable electrical connections designed for long-term performance.