Industrial Connectors

RSP Supply carries a full line of industrial connectors designed to deliver reliable power distribution, secure data transmission, and long-term durability in industrial and automation systems. These connectors ensure dependable performance in demanding applications such as manufacturing, process control, energy management, and transportation.

Industrial connectors come in many configurations to suit various power, signal, and control applications. They are built to provide stable and interference-free connections for both low-voltage control systems and high-current power circuits. In modern industrial automation, connectors are vital for maintaining efficient communication between devices, machinery, and control panels.

Heavy-duty connectors are ideal for rugged environments where vibration, dust, temperature extremes, and moisture are present. Their sealed housings, precision contacts, and corrosion-resistant materials ensure stable connectivity even in the harshest conditions. Meanwhile, modular connectors offer enhanced flexibility, allowing the combination of power, signal, and pneumatic lines within a single housing - reducing cabling complexity while improving efficiency and space utilization.

From cable outlets and junction systems to rectangular and circular connectors, RSP Supply offers a variety of solutions that simplify installation and maintenance, improve uptime, and safeguard equipment from environmental hazards.

Found 35256 items
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Found 35256 items
Manufacturer
Appleton (1901)
Fluke (19)
Phoenix Contact (26253)
Weidmuller (7083)
Component
Adapter (111)
Bell Reducer (31)
Blind Plug (1)
Braid Connector (24)
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Cable (1357)
Cable Connector (315)
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Circular Connector (Cable-Side) (218)
Circular Connector (Device Side) (1)
Frequency
4 Ghz (1)
Sub Component
AC Charging Cable (70)
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Assembled (9)
Assembled Installation Cable (12)
Assembled PCB Connector (81)
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Base (2)
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Connector Amperage
0.5 Amp (27)
1 Amp (73)
1.2 Amp (9)
1.4 Amp (16)
1.5 Amp (79)
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1.8 Amp (3)
1.75 Amp (52)
2 Amp (164)
3 Amp (58)
Connector Voltage
.21 Kv (1876)
.25 Kv (7)
< 25 Volt (16)
≤ 100 Volt (56)
0.8 Kv (5)
0.84 Kv (21)
1.5 Kv (139)
1.39 Kv (1681)
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1.95 Kv (11)
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Push In Without Actuator (356)
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Black (6091)
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Connector Material
ABS (2)
Ag (4)
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Au (1)
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Brass (15)
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Copper Alloy (13002)
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Cu (198)
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PCB Connector (4)
Press-In Technology (1)
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Wave Soldering (1999)
Connector Numbers
1 Pole (87)
2 Pole (421)
3 Pole (504)
4 Pole (684)
5 Pole (529)
6 Pole (401)
7 Pole (251)
8 Pole (434)
9 Pole (272)
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Connector Pitch
0 mm (1)
0.8 mm (3)
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1.27 mm (2)
2.5 mm (127)
2.54 mm (16)
3.5 mm (856)
3.45 mm (3)
3.81 mm (878)
5 mm (928)
Connector protection
IP10 (35)
IP20 (5152)
IP30 (2)
IP40 (50)
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IP50 (7)
IP54 (45)
IP55 (23)
IP65 (543)
IP66 (1091)
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5 mm (6)
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B6 (137)
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Connector Size (Cross-section)
1.5 mm² (98)
2.5 mm² (717)
2.08 mm² (33)
4 mm² (6)
6 mm² (256)
10 mm² (20)
16 mm² (177)
25 mm² (34)
50 mm² (52)
95 mm² (4)
Connector Voltoltage
150 Volt (98)
200 Volt (8)
300 Volt (3257)
320 Volt (2195)
400 Volt (309)
600 Volt (618)
800 Volt (6)
1000 Volt (8)
impedance
50 Ohm (1)
Number of Connections
1 (109)
2 (1171)
3 (1099)
4 (1175)
5 (929)
6 (1027)
7 (748)
8 (923)
9 (701)
10 (835)
Number of Positions
0 (4)
1 (329)
2 (1571)
2+3 (2)
2+P (8)
3 (1780)
3+P (24)
4 (2519)
4+3 (2)
4+4 (1)
Operating Temp. (°C)
-65°C ~ 165°C (1)
Operating Temp. (°F)
-85°F ~ 165°F (1)
Normally In Stock
Phoenix Contact 2907998 Terminal adapter TMC 8 B TERM PIN
Free U.S Ground shipping
$11.45
$9.54
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Phoenix Contact 1115629 FO patch cable FOC-LC:PA-LC:PA-OS2:D01/2
Free U.S Ground shipping
$91.18
$75.98
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Phoenix Contact 2907999 Wiring bridge end cover TMC 8 B END CAP
Free U.S Ground shipping
$1.44
$1.20
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Phoenix Contact 1151366 Power connector SACC-M12FST-4PL-CM
Free U.S Ground shipping
$59.20
$49.33
Normally In Stock
Phoenix Contact 1424691 Connector SACC-M12MS-4PL
Free U.S Ground shipping
$13.78
$11.48
Normally In Stock
Phoenix Contact 2310808 D-SUB bus connector SUBCON-PLUS-MODBUS/IL/BK
Free U.S Ground shipping
$66.05
$55.04
Normally In Stock
Phoenix Contact 3056996 Panel feed-through terminal block UW 4-POT-SCM
Free U.S Ground shipping
$2.71
$2.26
Normally In Stock
Phoenix Contact 1412508 Flat nut SACC-M10-NUT
Free U.S Ground shipping
$0.85
$0.71
Normally In Stock
Phoenix Contact 1085658 DC charging cable EV-T1HPCC-DC500A-5,0M50ECBK11
Free U.S Ground shipping
$4704.96
$3920.80
Normally In Stock
Phoenix Contact 1551671 Control cabinet feed-through SACC-5P-DSI-M12MS/FS-M16
Free U.S Ground shipping
$38.02
$31.68
Normally In Stock
Phoenix Contact 1628487 Device connector front mounting M23-5EP198AA500S
Free U.S Ground shipping
$18.67
$15.56
Normally In Stock
Phoenix Contact 1412077 Flat nut SACC-M14-NUT
Free U.S Ground shipping
$0.85
$0.71
Normally In Stock
Phoenix Contact 1411216 Counter nut A-INL-M25-P-BK
Free U.S Ground shipping
$0.38
$0.32
Normally In Stock
Phoenix Contact 1411217 Counter nut A-INL-M32-P-BK
Free U.S Ground shipping
$0.54
$0.45
Normally In Stock
Phoenix Contact 1417774 Flush-type connector SACC-E-MINM-3CON-NPT12-U50/1,0
Free U.S Ground shipping
$35.11
$29.26
Normally In Stock
Phoenix Contact 1619505 Cable connector CA-06P1N8A8008S
Free U.S Ground shipping
$34.34
$28.62
Normally In Stock
Phoenix Contact 1424657 Connector SACC-M12MS-4PL M
Free U.S Ground shipping
$14.35
$11.96
Normally In Stock
Phoenix Contact 1620249 Cable connector CA-12P1N12T007
Free U.S Ground shipping
$78.18
$65.15
Normally In Stock
Phoenix Contact 1515170 Connector SACC-M12FS-4CON-PG 9-SH
Free U.S Ground shipping
$30.02
$25.02
Normally In Stock
Phoenix Contact 1681127 Connector SACC-M12FS-4CON-PG7-M
Free U.S Ground shipping
$14.35
$11.96
Normally In Stock
Phoenix Contact 1424649 Connector SACC-M12MS-5PL M
Free U.S Ground shipping
$16.56
$13.80
Normally In Stock
Phoenix Contact 1424661 Connector SACC-M12FR-5PL SH
Free U.S Ground shipping
$33.92
$28.27
Normally In Stock
Phoenix Contact 1412689 Housing HC-STA-B16-HHFS-1TTM32-EL-AL
Free U.S Ground shipping
$26.03
$21.69
Normally In Stock
Phoenix Contact 1754504 PCB connector MSTB 2,5/ 5-ST
Free U.S Ground shipping
$6.02
$5.02
Normally In Stock
Phoenix Contact 2799416 Fiber optic coupling PSM-SET-FSMA-LINK/2
Free U.S Ground shipping
$162.83
$135.69
Normally In Stock
Phoenix Contact 1412284 Housing brackets HC-STA-B16-SL-PLBK
Free U.S Ground shipping
$6.47
$5.39
Normally In Stock
Phoenix Contact 1414251 Adapter HC-B-TA-NPT-1/2-PLR-BK
Free U.S Ground shipping
$5.58
$4.65
Normally In Stock
Phoenix Contact 1414368 Contact insert module HC-M-06P-CT-M
Free U.S Ground shipping
$5.36
$4.47
Normally In Stock
Phoenix Contact 1414354 Contact insert module HC-M-12-CT-M
Free U.S Ground shipping
$2.75
$2.29
Normally In Stock
Phoenix Contact 1298071 Connector ES-BPC-C 95-120 BK
Free U.S Ground shipping
$37.69
$31.41
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 1298076 Connector ES-FT-BPC-B/S 95-120 OG
Free U.S Ground shipping
$23.27
$19.39
Normally In Stock
Phoenix Contact 1192135 Network cable NBC-M12MSD/20,0-93F/R4AC
Free U.S Ground shipping
$130.58
$108.82
Normally In Stock
Weidmuller 2580430000 Male Header - 300 Volt - 4 Pole
Free U.S Ground shipping
$12.70
$10.58
Normally In Stock
Phoenix Contact 1629088 Device connector front mounting M23-12P1N8AW500S
Free U.S Ground shipping
$12.82
$10.68
Normally In Stock
Phoenix Contact 1069507 Device connector front mounting M17-3EP1N8AA600S/1,5
Free U.S Ground shipping
$16.73
$13.94
Normally In Stock
Phoenix Contact 1628833 Device connector front mounting M23-7ES198AW500S
Free U.S Ground shipping
$14.52
$12.10
Normally In Stock
Phoenix Contact 1619971 Device connector front mounting CA-09S1N8A2S00
Free U.S Ground shipping
$15.20
$12.67
Normally In Stock
Phoenix Contact 1803620 PCB connector MC 1,5/ 7-ST-3,81
Free U.S Ground shipping
$9.29
$7.74
Normally In Stock
Phoenix Contact 1628777 Device connector front mounting M23-7EP198AW500S
Free U.S Ground shipping
$14.52
$12.10
Normally In Stock
Phoenix Contact 1624344 Device connector rear mounting SH-8ESC58AH000S
Free U.S Ground shipping
$49.66
$41.38
Normally In Stock
Phoenix Contact 1027678 Housing screw connection SACC-FP-F-M12-THR PP
Free U.S Ground shipping
$6.43
$5.36
Normally In Stock
Phoenix Contact 1027679 Housing screw connection SACC-FP-M-M12-THR PP
Free U.S Ground shipping
$9.86
$8.22
Normally In Stock
Phoenix Contact 1671137 Valve connector SACC-V-3CON-PG9/A-1L-S
Free U.S Ground shipping
$24.29
$20.24
Normally In Stock
Phoenix Contact 1450698 Contact insert module HC-M-42-CT-M
Free U.S Ground shipping
$10.01
$8.34

More Information about Industrial Connectors

In modern industrial systems where space requirements, high power loads, and signal integrity must be balanced, the use of the right connection technology is increasingly important. Connectors are now engineered to meet specialized needs, including high performance applications and installations requiring fast assembly, maintenance, and customization. Some configurations are designed specifically for high speed data transfer and signal reliability, ensuring that communication between machines and systems remains uninterrupted. Whether integrating heavy duty connectors for machinery or modular options with terminal block modules for compact control systems, industrial connectors play a vital role in ensuring safe, efficient, and scalable connectivity across today’s complex industrial networks.

FAQs

Q: What types of industrial connectors are available at RSP Supply?
RSP Supply offers heavy-duty, modular, circular, and rectangular connectors designed for power, control, and data transmission in industrial and automation systems.

Q: Are heavy-duty connectors suitable for outdoor or harsh environments?
Yes. Heavy-duty connectors are built with sealed housings, corrosion-resistant materials, and IP-rated protection to perform reliably in outdoor and high-vibration environments.

Q: Can industrial connectors handle both power and data transmission?
Absolutely. Many modular connector systems allow simultaneous transmission of electrical power, control signals, and data, optimizing performance and minimizing cabling needs.

Q: What connection technologies are used in industrial connectors?
Industrial connectors use various technologies, including crimp, screw, spring, and push-in terminals, to ensure secure, low-resistance connections suitable for high-performance installations.

Q: Are there connector options for compact control cabinets or automation systems?
Yes. RSP Supply offers compact modular connectors and cable glands designed to maximize space efficiency and maintain high signal integrity within control cabinets.

Why Buy Industrial Connectors from RSP Supply

At RSP Supply, we provide trusted industrial connector solutions from leading brands to ensure safe, efficient, and durable connectivity in any environment. Our extensive inventory includes heavy-duty, modular, and high-performance connectors available for same-day shipping at competitive prices.

With expert technical support and a focus on industrial reliability, RSP Supply helps customers find the right connector for every application - whether it’s power, automation, or control system integration. Trust RSP Supply to keep your operations connected and running efficiently.