Terminal Plugs

Gray and blue modular DIN rail terminal blocks and grounding terminal blocks with multi-connection points for compact electrical distribution and protective earth connections in industrial control panels.

Terminal plugs provide a secure and serviceable method for making electrical connections in control panels, test equipment, and modular electronic assemblies. These components are commonly used where fast connection and disconnection are important, allowing technicians to reconfigure, replace, or maintain sections of a system without extensive rewiring. Their practical design supports reliable electrical performance while improving accessibility during installation and service.

Available in a range of configurations, terminal plugs are suitable for many wire sizes and conductor types, including solid and stranded wire. Depending on the application, they may use screw, spring, push-in, fast connection, or barrier-style terminations on the wiring side, along with a plug-in connection interface on the mating side. This combination allows users to select connection methods based on conductor size, vibration resistance, installation speed, and service requirements.

Terminal plugs are widely used in industrial and control environments where organized wiring, dependable contact, and simplified maintenance are essential. By allowing quick removal and reconnection of circuits, they help reduce downtime and support more efficient troubleshooting, testing, and equipment modification. RSP Supply offers terminal plugs for applications that require flexible, reliable electrical connection solutions.

Found 407 items
Normally In Stock
Phoenix Contact 3045732 Plug UPBV 4/ 1-L GNYE
Free U.S Ground shipping
$2.41
$2.01
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Phoenix Contact 3045790 Plug UPBV 4/ 1-R GNYE
Free U.S Ground shipping
$2.41
$2.01
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Phoenix Contact 3210075 Plug PP-H 2,5/1-L BU
Free U.S Ground shipping
$1.69
$1.41
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Phoenix Contact 3210020 Plug PP-H 2,5/ 1 GNYE
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3040368 Plug SP 2,5/12
Free U.S Ground shipping
$20.90
$17.42
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Phoenix Contact 3209895 Plug PP-H 2,5/ 4
Free U.S Ground shipping
$5.34
$4.45
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Phoenix Contact 3043035 Plug SP 2,5/ 1-L GNYE
Free U.S Ground shipping
$2.05
$1.71
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Phoenix Contact 3209879 Plug PP-H 2,5/ 2
Free U.S Ground shipping
$3.10
$2.58
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Phoenix Contact 3040261 Plug SP 2,5/ 2
Free U.S Ground shipping
$3.49
$2.91
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Phoenix Contact 3043019 Plug SP 2,5/ 1-L
Free U.S Ground shipping
$2.05
$1.71
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Phoenix Contact 3045774 Plug UPBV 4/ 1-R
Free U.S Ground shipping
$2.41
$2.01
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Phoenix Contact 3045716 Plug UPBV 4/ 1-L
Free U.S Ground shipping
$2.41
$2.01
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Phoenix Contact 3060131 Plug UP 4/ 3
Free U.S Ground shipping
$5.47
$4.56
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Phoenix Contact 3211282 Plug PP 2,5/ 3
Free U.S Ground shipping
$3.50
$2.92
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Phoenix Contact 3045758 Plug UPBV 4/ 1-M BU
Free U.S Ground shipping
$2.41
$2.01
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Phoenix Contact 3040520 Plug SPDB 2,5/13
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$60.43
$50.36
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Phoenix Contact 3211964 Plug PP-H 4/ 1-M BU
Free U.S Ground shipping
$2.88
$2.40
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Phoenix Contact 3212048 Plug PP-H 4/ 7
Free U.S Ground shipping
$20.15
$16.79
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Phoenix Contact 3060694 Plug UP 6/ 9
Free U.S Ground shipping
$21.17
$17.64
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Phoenix Contact 3212714 Plug PP-H 1,5/S/1-R
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3041066 Plug SPV 2,5/ 1-M BU
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$1.99
$1.66
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Phoenix Contact 3045253 Plug UPBV 2,5/ 1 GNYE
Free U.S Ground shipping
$2.81
$2.34
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Phoenix Contact 3212594 Plug PP-H 1,5/S/10
Free U.S Ground shipping
$12.58
$10.48
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Phoenix Contact 3210635 Plug SP-H 2,5/ 3
Free U.S Ground shipping
$6.86
$5.72
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Phoenix Contact 3043103 Plug SPB 2,5/ 1-L
Free U.S Ground shipping
$2.17
$1.81
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Phoenix Contact 3210842 Plug SP-H 2,5/ 1-R
Free U.S Ground shipping
$2.81
$2.34
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Phoenix Contact 3061020 Plug SPV 2,5/ 1 GNYE
Free U.S Ground shipping
$2.06
$1.72
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Phoenix Contact 3060092 Plug UP 4/ 1-R BU
Free U.S Ground shipping
$2.33
$1.94
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Phoenix Contact 3042890 Plug SP 4/ 2
Free U.S Ground shipping
$5.11
$4.26
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Phoenix Contact 3045350 Plug UPBV 2,5/ 1-M BU
Free U.S Ground shipping
$1.43
$1.19
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Phoenix Contact 3060681 Plug UP 6/ 8
Free U.S Ground shipping
$17.57
$14.64
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Phoenix Contact 3209963 Plug PP-H 2,5/11
Free U.S Ground shipping
$14.23
$11.86
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Phoenix Contact 3209934 Plug PP-H 2,5/ 8
Free U.S Ground shipping
$10.39
$8.66
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Phoenix Contact 3210101 Plug PP-H 2,5/1-M BU
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3209918 Plug PP-H 2,5/ 6
Free U.S Ground shipping
$7.63
$6.36
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Phoenix Contact 3210130 Plug PP-H 2,5/1-R BU
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3210143 Plug PP-H 2,5/1-R GNYE
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3210004 Plug PP-H 2,5/15
Free U.S Ground shipping
$17.81
$14.84
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Phoenix Contact 3209921 Plug PP-H 2,5/ 7
Free U.S Ground shipping
$8.74
$7.28
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Phoenix Contact 3210127 Plug PP-H 2,5/1-R
Free U.S Ground shipping
$1.93
$1.61
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Phoenix Contact 3062113 Plug PP-H 1,5/S/3 (1GY/1BU/1GNYE)
Free U.S Ground shipping
$3.84
$3.20
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Phoenix Contact 3209976 Plug PP-H 2,5/12
Free U.S Ground shipping
$14.36
$11.97
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Phoenix Contact 3209989 Plug PP-H 2,5/13
Free U.S Ground shipping
$15.49
$12.91
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Phoenix Contact 3209947 Plug PP-H 2,5/ 9
Free U.S Ground shipping
$10.93
$9.11
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Phoenix Contact 3209905 Plug PP-H 2,5/ 5
Free U.S Ground shipping
$6.20
$5.17
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Phoenix Contact 3209950 Plug PP-H 2,5/10
Free U.S Ground shipping
$12.68
$10.57
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Phoenix Contact 3210114 Plug PP-H 2,5/1-M GNYE
Free U.S Ground shipping
$1.79
$1.49
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Phoenix Contact 3211277 Plug PP 2,5/ 1-R
Free U.S Ground shipping
$1.62
$1.35

FAQs

Q: What are terminal plugs used for?
Terminal plugs are used to create secure electrical connections that can be connected and disconnected quickly in control panels, test equipment, and modular wiring systems.

Q: Where are terminal plugs commonly installed?
They are commonly found in industrial control panels, modular electronic assemblies, machine wiring systems, and other applications where serviceability and flexible connections are important.

Q: What wire types can terminal plugs accept?
Many terminal plugs are designed to accept a variety of solid and stranded wire sizes, depending on the specific product and connection style.

Q: What connection types are available with terminal plugs?
Terminal plugs may be available with screw, spring, push-in, fast connection, or barrier-style terminations, depending on the application and wiring requirements.

Q: Why are terminal plugs useful in industrial applications?
Terminal plugs help simplify installation, maintenance, and system changes by allowing circuits to be disconnected and reconnected quickly without major rewiring.

Why Buy Terminal Plugs from RSP Supply

RSP Supply offers terminal plugs for industrial, electrical, and control applications where dependable connections and service-friendly wiring are required. Our selection supports a variety of connection styles and installation needs, helping customers build organized, maintainable systems for demanding environments. Customers rely on RSP Supply for technical knowledge, dependable product availability, and industrial components suited for long-term electrical performance.