Heavy Duty Connectors

Heavy-duty industrial rectangular connectors and connector housings including metal hood enclosures, base housings, and modular insert assemblies used for secure power and signal connections in industrial machinery and automation equipment.

Heavy-duty connectors are engineered to deliver reliable power, signal, and data transmission in demanding industrial and harsh-environment applications. These connectors are designed to maintain secure, stable connections where exposure to dust, moisture, vibration, and temperature extremes is common. By combining multiple connection technologies into a single rugged housing, heavy-duty connectors help protect electrical integrity and connected equipment.

Many industrial systems rely on heavy-duty connectors from established manufacturers such as Phoenix Contact, known for consistent performance and compliance with industry standards. These connectors utilize features such as formed contacts, robust housings, and integrated cable glands to ensure mechanical stability and dependable transmission. Their construction supports safe operation in environments where connector failure could compromise system functionality or operator safety.

Available in a wide range of configurations, heavy-duty connectors support diverse power, signal, and data requirements across industrial automation, machinery, and control cabinet applications. Modular designs allow flexibility in system layouts while maintaining protection against environmental stress. With options built for high temperatures and long service life, heavy-duty connectors remain a standard solution for critical industrial connection needs.

Found 1743 items
Normally In Stock
Phoenix Contact 1424223 Contact insert module HC-M-02-PT-M
Free U.S Ground shipping
$17.90
$14.92
Normally In Stock
Phoenix Contact 1424222 Contact insert module HC-M-02-PT-F
Free U.S Ground shipping
$21.01
$17.51
Normally In Stock
Phoenix Contact 1424219 Contact insert module HC-M-03-PT-M
Free U.S Ground shipping
$17.26
$14.38
Normally In Stock
Phoenix Contact 1424218 Contact insert module HC-M-03-PT-F
Free U.S Ground shipping
$20.66
$17.22
Normally In Stock
Phoenix Contact 1435214 Contact insert module HC-M-RJ45-AD-PC2-M
Free U.S Ground shipping
$3.79
$3.16
Normally In Stock
Phoenix Contact 1414353 Dummy module HC-M-00
Free U.S Ground shipping
$2.21
$1.84
Normally In Stock
Phoenix Contact 1407620 Housing HC-EVO-B06-HHFS-PLBK
Free U.S Ground shipping
$10.70
$8.92
Normally In Stock
Phoenix Contact 1182088 Module carrier frame HC-M-B10-MFH-B
Free U.S Ground shipping
$18.54
$15.45
Normally In Stock
Phoenix Contact 1414245 Adapter HC-B-TA-M32-PLR-BK
Free U.S Ground shipping
$7.93
$6.61
Normally In Stock
Phoenix Contact 1424227 Contact insert module HC-M-08-PT-M
Free U.S Ground shipping
$18.67
$15.56
Normally In Stock
Phoenix Contact 1424228 Contact insert module HC-M-12-PT-F
Free U.S Ground shipping
$20.09
$16.74
Normally In Stock
Phoenix Contact 1424246 Contact insert module HC-M-12-PT-M
Free U.S Ground shipping
$19.68
$16.40
Normally In Stock
Phoenix Contact 1182089 Module carrier frame HC-M-B10-MFH-H
Free U.S Ground shipping
$18.54
$15.45
Normally In Stock
Phoenix Contact 1182090 Module carrier frame HC-M-B16-MFH-B
Free U.S Ground shipping
$18.76
$15.63
Normally In Stock
Phoenix Contact 1424221 Contact insert module HC-M-04-PT-M
Free U.S Ground shipping
$22.99
$19.16
Normally In Stock
Phoenix Contact 1182085 Module carrier frame HC-M-B06-MFH-B
Free U.S Ground shipping
$18.37
$15.31
Normally In Stock
Phoenix Contact 1182087 Module carrier frame HC-M-B06-MFH-H
Free U.S Ground shipping
$18.37
$15.31
Normally In Stock
Phoenix Contact 1412689 Housing HC-STA-B16-HHFS-1TTM32-EL-AL
Free U.S Ground shipping
$26.64
$22.20
Normally In Stock
Phoenix Contact 1407646 Housing HC-EVO-B16-BWS-PLRBK
Free U.S Ground shipping
$20.48
$17.07
Normally In Stock
Phoenix Contact 1407621 Housing HC-EVO-B06-BWS-PLRBK
Free U.S Ground shipping
$12.72
$10.60
Normally In Stock
Phoenix Contact 1424220 Contact insert module HC-M-04-PT-F
Free U.S Ground shipping
$27.26
$22.72
Normally In Stock
Phoenix Contact 1414243 Adapter HC-B-TA-M20-PLR-BK
Free U.S Ground shipping
$5.93
$4.94
Normally In Stock
Phoenix Contact 1414244 Adapter HC-B-TA-M25-PLR-BK
Free U.S Ground shipping
$6.73
$5.61
Normally In Stock
Phoenix Contact 1419886 Contact insert module HC-M-RJ45-08-GC-F/F
Free U.S Ground shipping
$35.39
$29.49
Normally In Stock
Phoenix Contact 1424440 Housing brackets HC-D07-SL-PLBK
Free U.S Ground shipping
$3.37
$2.81
Normally In Stock
Phoenix Contact 1424226 Contact insert module HC-M-08-PT-F
Free U.S Ground shipping
$19.33
$16.11
Normally In Stock
Phoenix Contact 1407632 Housing HC-EVO-B10-BWS-PLRBK
Free U.S Ground shipping
$17.86
$14.88
Normally In Stock
Phoenix Contact 1407627 Housing HC-EVO-B10-HHFS-PLBK
Free U.S Ground shipping
$13.10
$10.92
Normally In Stock
Phoenix Contact 1412760 Housing HC-STA-B24-HHFS-1STP29-EL-AL
Free U.S Ground shipping
$31.68
$26.40
Normally In Stock
Phoenix Contact 1424346 Housing HC-STA-D15-HHFS-1STM25-ELC-AL
Free U.S Ground shipping
$23.18
$19.32
Normally In Stock
Phoenix Contact 1419255 Housing HC-STA-D07-HHFS-1TGM20-PL-BK
Free U.S Ground shipping
$5.59
$4.66
Normally In Stock
Phoenix Contact 1407622 Housing HC-EVO-B06-BWSC-PLRBK
Free U.S Ground shipping
$22.67
$18.89
Normally In Stock
Phoenix Contact 1663653 Crimp contact CK2,5-ED-0,75BU AG
Free U.S Ground shipping
$0.65
$0.54
Normally In Stock
Phoenix Contact 1004366 Crimp contact CK1,6-ER-2,50BU OIC AG
Free U.S Ground shipping
$0.61
$0.51
Normally In Stock
Phoenix Contact 1580537 Contact insert HC-K 6/0-EBUS
Free U.S Ground shipping
$96.35
$80.29
Normally In Stock
Phoenix Contact 1406531 Contact insert HC-HS06-I-UT-M
Free U.S Ground shipping
$45.17
$37.64
Normally In Stock
Phoenix Contact 1412634 Housing HC-STA-B10-HLWD-1STM25-EL-AL
Free U.S Ground shipping
$22.67
$18.89
Normally In Stock
Phoenix Contact 1095413 Coding element HC-CP-D07-PL
Free U.S Ground shipping
$8.04
$6.70
Normally In Stock
Phoenix Contact 1350015 Contact insert HC-B16-I-PT-CI-M
Free U.S Ground shipping
$30.71
$25.59
Normally In Stock
Phoenix Contact 1014422 Contact insert HC-BB32-I-PT-M
Free U.S Ground shipping
$55.34
$46.12
Normally In Stock
Phoenix Contact 1014424 Contact insert HC-BB46-I-PT-M
Free U.S Ground shipping
$70.04
$58.37
Normally In Stock
Phoenix Contact 1584114 Contact insert HC-DD108-I-CT-M
Free U.S Ground shipping
$32.98
$27.48
Normally In Stock
Phoenix Contact 1584392 Contact insert HC-D 25-I-CT-M
Free U.S Ground shipping
$18.65
$15.54
Normally In Stock
Phoenix Contact 1584130 Contact insert HC-DD108-I-CT-F
Free U.S Ground shipping
$32.98
$27.48
Normally In Stock
Phoenix Contact 1407730 Contact insert HC-B10-I-PT-M
Free U.S Ground shipping
$21.80
$18.17
Normally In Stock
Phoenix Contact 1411884 Housing HC-HPR-B16-HHWH-1STM40-EM-BK
Free U.S Ground shipping
$56.15
$46.79
Normally In Stock
Phoenix Contact 1424446 Connector set HC-STA-A04PT-BWS-HT-M20-PLRBK
Free U.S Ground shipping
$49.92
$41.60
Normally In Stock
Phoenix Contact 1450698 Contact insert module HC-M-42-CT-M
Free U.S Ground shipping
$10.67
$8.89

FAQs

Q: What applications commonly use heavy-duty connectors?
Heavy-duty connectors are commonly used in industrial automation, manufacturing equipment, control cabinets, and harsh-environment applications where reliable power and data transmission is required.

Q: Can heavy-duty connectors handle both power and data transmission?
Yes, heavy-duty connectors are designed to transmit power, signal, and data within a single connector housing, supporting complex industrial systems.

Q: Are heavy-duty connectors suitable for harsh environments?
Heavy-duty connectors are built to withstand dust, moisture, vibration, and temperature extremes, making them suitable for harsh operating conditions.

Q: What type of connector is best for modular systems?
Modular heavy-duty connectors are well suited for modular systems, allowing multiple connection technologies to be integrated into one housing.

Q: Can heavy-duty connectors reduce electromagnetic interference?
Many heavy-duty connector designs support safe transmission with minimal electromagnetic interference, even in compact or high-density installations.

Why Buy Heavy Duty Connectors from RSP Supply

RSP Supply offers a broad selection of heavy-duty connectors to support reliable industrial power and data connections. Our product range includes multiple configurations designed to meet demanding environmental and performance requirements. Customers rely on RSP Supply for dependable sourcing, technical knowledge, and industrial-grade connection solutions built for long-term system reliability.