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Test plug for terminal blocks

Test plugs for terminal blocks are essential diagnostic tools used in industrial electrical installations to safely measure voltage, current, and continuity without disconnecting wiring. These plugs are designed to interface directly with terminal blocks, featuring robust insulation, rated for voltages up to 1000V AC/DC and currents up to 32A, d...

Test plugs for terminal blocks are essential diagnostic tools used in industrial electrical installations to safely measure voltage, current, and continuity without disconnecting wiring. These plugs are designed to interface directly with terminal blocks, featuring robust insulation, rated for voltages up to 1000V AC/DC and currents up to 32A, depending on the model. They often include spring-loaded contacts for secure connections and are available in various pin configurations (2-pole, 3-pole, 4-pole) to match standard terminal block layouts. The housings are typically made of flame-retardant polyamide, ensuring durability and safety in harsh environments.

These test plugs are widely used in control cabinets, distribution panels, and automation systems across sectors like manufacturing, energy, transportation, and building management. They facilitate quick troubleshooting and maintenance in PLC panels, motor control centers, and power distribution units. Their compact design allows for easy insertion into dense wiring arrangements, making them indispensable for electrical engineers and technicians performing routine checks or fault diagnosis.

Key subcategories include test plugs for feed-through terminal blocks, disconnect terminal blocks, and fuse terminal blocks. Common article codes follow patterns like "TP-2.5" for 2.5mm² cross-section or "TP-4" for 4mm², with suffixes indicating pin count (e.g., "TP-4-3P" for 3-pole). Popular models include the TP-2.5-2P for standard testing and TP-6-4P for higher current applications. These codes often incorporate the terminal block series they are compatible with, such as "ST-2.5-TP" for the ST series.

Partnering with Electric Automation Network ensures access to a comprehensive range of test plugs with real-time pricing and technical documentation. Our engineers provide personalized support for selecting the correct plug for your terminal block system. We offer express worldwide shipping, minimizing downtime for your critical maintenance operations.

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Manufacturer Code Reference Catalog Number Description Delivery Price

8WA1011-1EE00

8WA1011-1EE00

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terminal for components Screw terminal on both sides 10mm, Size 1.5

Terminal for components, screw connection on both sides 10mm, size 1.5 (** ATTENTION : Price per 1 Unit and Minimum Quantity / Order Multiple 5 Units ** ). Cancelations and returns limited. Consult conditions.

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3032826

PAI 1,5/4-F

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Test adapter

Test adapter, In plugged in state, safe against finger contact against unintentional direct contact according to DIN EN 50274, 4 mm test adapter, for 4.2 mm, 5.2 mm and 6.2 mm pitch terminals, number of poles: 1, color: gray

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0310347

PSBJ 3,5/18/7 YE

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Female test connector

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0305297

PSB 3,5/8,5/6

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Female test connector

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0310392

PSBJ 3,5/18/7 BK

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Female test connector

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0310402

PSBJ 3,5/18/7 FARBLOS

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Female test connector

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0310318

PSBJ 3,5/18/7 WH

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Female test connector

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8WH9010-0MB11

8WH9010-0MB11

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Test adapter violet for measuring transformer terminal violet

VIOLET TEST ADAPTER FOR VIOLET TRAFO TERMINAL ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Order Multiplication 10 Units ** ). Cancelations and returns limited. Consult conditions.

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8WA1884

8WA1884

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test socket 2.3 mm

TEST SOCKET 2.3MM ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Order Multiply 100 Units ** ). Cancelations and returns limited. Consult conditions.

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8WH9010-0EB02

8WH9010-0EB02

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modular test plug, for individual assembly of test plug strips, for Spring-loaded terminals with 2.5 mm2, Color: red

Modular test connector for side connection points, for spring terminals of 2.5 mm2, color: network ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Order Multiple 10 Units ** ). Cancelations and returns limited. Consult conditions.

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3035983

PAI-4-FIX-5/6 WH

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Test adapter

Test adapter, 4 mm, for 5.2 and 6.2 mm pitch terminals

4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch

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3026448

PSBJ-URTK 6 WH

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Female test connector

Test pin strip, number of poles: 1, color: white

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3069950

FTP-3/4S

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Test plug

Test connector, nominal voltage: 400 V, nominal current: 20 A, number of poles: 4, Dimensioning cross-section: 2.5 mm², colour: grey

Test plug, nom. voltage: 400 V, nominal current: 20 A, number of positions: 4, Rated cross section: 2.5 mm2, color: gray

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3069957

FTPR-3/14S

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Test plug

Test connector, with swivel handle, rated voltage: 400 V, rated current: 20 A, number of poles: 14, Sizing cross-section: 2.5 mm², color: gray

Test connector, with swivel handle, rated voltage: 400 V, rated current: 20 A, number of poles: 14, Sizing cross-section: 2.5 mm2, color: gray

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0310389

PSBJ 3,5/18/7 GY

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Female test connector

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1301410

SPB 10-TRKS 4-FS

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Test plugs

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3032797

PAI-4-FIX WH

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Test adapter

4 mm test adapter, for 8.2 mm pitch terminals

Test adapter, Touch proof against unintentional direct contact according to DIN EN 50274 when plugged in, for 4 mm test plug and terminal blocks with 8.2 mm pitch, number of positions: 1, color: white

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3032799

PAIS-4-FIX YE

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Test adapter

Test adapter, In plugged in state, safe against finger contact against unintentional direct contact according to DIN EN 50274, for 4 mm test pins and 5.2 mm, 6.2 mm and 8.2 mm pitch terminals, number of poles: 1, color: yellow

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3032798

PAIS-4-FIX BU

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Test adapter

Test adapter, In plugged in state, safe against finger contact against unintentional direct contact according to DIN EN 50274, for 4 mm test pins and 5.2 mm, 6.2 mm and 8.2 mm pitch terminals, number of poles: 1, color: blue

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3029017

PSBJ-URTK/SS GY

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Female test connector

Test pin strip, color: gray

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0304395

PSBJ-GSK FARBLOS

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Female test connector

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3069298

FWP 7+1

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Power plug

Service connector, nominal voltage: 400 V, nominal current: 24 A, number of poles: 8, Dimensioning cross-section: 6 mm², colour: grey

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0304298

PSB 3,5/8,5/7

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Female test connector

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3031012

PS-3,5/E

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Test plugs

Test plug, Single test connector, number of poles: 1, color: red

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3031010

PS-3,5

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Test plugs

Test pin, Adjustable test pin, number of poles: 1, color: red

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1301371

SPB-TRKS 4

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Test plugs

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3069968

FTPR-3/8S

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Test plug

Test connector, with swivel handle, rated voltage: 400 V, rated current: 20 A, number of poles: 8, Sizing cross-section: 2.5 mm², colour: grey

Test plug, With twist grip, nom. voltage: 400 V, nominal current: 20 A, number of positions: 8, Rated cross section: 2.5 mm2, color: gray

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3069969

FTPR-3/9S

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Test plug

Test connector, with swivel handle, nominal voltage: 400 V, nominal current: 20 A, number of poles: 9, Dimensioning cross-section: 2.5 mm², colour: grey

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3069962

FTP-3/9S

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Test plug

Test connector, rated voltage: 400 V, rated current: 20 A, number of poles: 9, Sizing cross-section: 2.5 mm², color: gray

Test plug, nom. voltage: 400 V, nominal current: 20 A, number of positions: 9, Rated cross section: 2.5 mm2, color: gray

 		3 View Availability View Price

3069966

FTPR-3/6S

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Test plug

Test connector, with swivel handle, rated voltage: 400 V, rated current: 20 A, number of poles: 6, Sizing cross-section: 2.5 mm², color: gray

Test connector, with swivel handle, rated voltage: 400 V, rated current: 20 A, number of poles: 6, Sizing cross-section: 2.5 mm2, color: gray

 		3 View Availability View Price

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