Enclosures connectivity

Enclosures connectivity refers to the complete range of components and systems designed to establish electrical and data connections within industrial enclosures, cabinets, and junction boxes. This category includes cable glands, connectors, terminal blocks, busbar systems, and interface modules that ensure reliable power distribution and signal...

Enclosures connectivity refers to the complete range of components and systems designed to establish electrical and data connections within industrial enclosures, cabinets, and junction boxes. This category includes cable glands, connectors, terminal blocks, busbar systems, and interface modules that ensure reliable power distribution and signal transmission. Key technical parameters include ingress protection ratings (IP65 to IP69K), conductor cross-sections (from 0.5 mm² to 300 mm²), rated voltages (up to 1000 V AC/DC), and current ratings (up to 630 A). These components are engineered for harsh environments, offering resistance to vibration, moisture, dust, and chemical exposure, with materials like polyamide, brass, stainless steel, and nickel-plated variants.

Enclosures connectivity products are deployed across a wide spectrum of industrial sectors, including manufacturing, energy, water treatment, oil and gas, and transportation. They are essential in control panels, motor control centers (MCCs), distribution boards, and automation cabinets. In process automation, these components facilitate the integration of sensors, actuators, and fieldbus systems (e.g., PROFIBUS, PROFINET, EtherCAT). They also play a critical role in renewable energy installations, such as solar inverters and wind turbine control units, where robust sealing and electromagnetic compatibility (EMC) are mandatory. Typical installation environments include indoor switchgear rooms, outdoor substations, and hazardous areas (ATEX/IECEx zones).

Within this category, key subcategories include cable glands (metric, PG, NPT threads), terminal blocks (feed-through, fuse, disconnect, and ground types), and connectors (rectangular, circular, and M8/M12 types). Main article codes often follow a structured format: for cable glands, e.g., CG-M20-1.5-BR (metric thread size, material code), and for terminal blocks, e.g., TB-4-35-FT (cross-section, type). Other relevant items include busbar supports, DIN rail accessories, and pre-assembled interface modules. These codes are standardized across manufacturers like Weidmüller, Phoenix Contact, and ABB, ensuring compatibility and ease of ordering.

Partnering with Electric Automation Network ensures access to a comprehensive inventory of enclosures connectivity components with real-time pricing and global express shipping. Our team of specialized engineers provides tailored technical support, including selection guidance for IP ratings, material compatibility, and EMC requirements. Each product listing includes detailed technical datasheets, CAD drawings, and certification documents (CE, UL, CSA). We streamline procurement for complex projects, reducing downtime and ensuring compliance with international standards.

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Manufacturer Code Reference Catalog Number Description Delivery Price

3044912

PT 4-WE/7

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 7, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to the plug direction: 45 °, width: 41.1 mm, color: gray

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3044935

PT 4-WE/30

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 30, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to plug direction: 45 °, width: 159.5 mm, color: gray

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3044921

PT 4-WE/16

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 16, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to the plug direction: 45 °, width: 87.4 mm, color: gray

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3044914

PT 4-WE/9

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 9, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to plug direction: 45 °, width: 51.4 mm, color: gray

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3069977

FTPR-3/20S

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Test plug

Test connector, with rotating handle, number of poles: 20, color: gray

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3002630

NS 35/ 7,5 UNP AE EP 120X122

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DIN rail, unperforated

Symmetrical rail without drilling, material: Steel, galvanized, thick layer passivated, color: silver, special for polyester PxC connection boxes

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3270140

PTRV 8 /GY

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Marshalling panel

Switching distributor, nominal voltage: 250 V, nominal current: 8 A, connection type: Push-in connection, 1., 2., 3., 4., 5., 6., 7. and 8th floor, Dimensioning section: 1.5 mm², cross-section: 0.14 mm² - 2.5 mm², mounting: NS 35/7.5, NS 35/15, color: gray, connection elements color: gray

3 View Availability View Price

3044932

PT 4-WE/27

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 27, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to the plug direction: 45 °, width: 144.1 mm, color: gray

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3002635

NS 35/ 7,5 UNP AE EP 160X560

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DIN rail, unperforated

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3002638

NS 35/ 7,5 UNP AE EP 250X400

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DIN rail, unperforated

Symmetrical rail without drilling, material: Steel, galvanized, thick layer passivated, color: silver, special for polyester PxC connection boxes

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3208722

UP 4-5CT

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Plug

Connector for five current transformers, each with forward transformer short circuit

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3205118

QTTCB 1,5 RD

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Double-level terminal block

Double-level terminal block, nominal voltage: 500 V, nominal current: 17.5 A, connection type: Quick connect, 1st and 2nd floor, Dimensioning cross-section: 1.5 mm², cross-section: 0.25 mm² - 1.5 mm², mounting class: NS 35/7.5, NS 35/15, colour: red

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3069998

FBP-3/18 TR

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Cover profile

Cover profile, optionally sealable, length: 179.3 mm, width: 74.1 mm, height: 32 mm, colour: transparent

3 View Availability View Price

3069266

FTPC 10+1

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Test plug

Test connector, rated voltage: 400 V, rated current: 24 A, number of poles: 11, connection type: Screw connection, Sizing cross-section: 2.5 mm², color: gray

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5405858

NLS-CU 3/10 90MM ZG.160509

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Neutral busbar

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3071400

CGS 50

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Cable routing system

Cable guide system, with closed swivel joint, length: 218 mm, width: 68 mm, height: 140.5 mm, diameter: 42 mm, colour: grey

Cable guiding system, with closed swivel joint, depth: 140.5 mm, width: 68 mm, height: 218 mm, diameter: 42 mm, color: gray

3 View Availability View Price

3002626

NS 15 UNP AE EP 75X160

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DIN rail, unperforated

Symmetrical rail without drilling, material: Steel, galvanized, thick layer passivated, color: silver, special for polyester PxC connection boxes

3 View Availability View Price

3069937

FTPC-3/7S

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Test plug

Test connector, number of poles: 7, color: gray

Test plug, number of positions: 7, color: gray

3 View Availability View Price

3069933

FTPC-3/12S

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Test plug

Test connector, rated voltage: 400 V, rated current: 20 A, number of poles: 12, Sizing cross-section: 2.5 mm², color: gray

Test plug, nom. voltage: 400 V, nominal current: 20 A, number of positions: 12, Rated cross section: 2.5 mm2, color: gray

3 View Availability View Price

3069939

FTPC-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

3044916

PT 4-WE/11

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Panel feed-through terminal block

Feed-through connector, connection type: Push-in connection, number of poles: 11, charging current: 30 A, cross-section: 0.14 mm² - 4 mm², AWG 26 - 12, conductor connection direction with respect to the plug direction: 45 °, width: 61.7 mm, color: gray

3 View Availability View Price

3069985

FTP-3/17S

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Test plug

Test connector, number of poles: 17, color: gray

Test plug, number of positions: 17, color: gray

3 View Availability View Price

3069262

FTPC 6+1

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Test plug

Test plug, rated voltage: 400 V, rated current: 24 A, number of poles: 7, connection type: Connection by terminal, cross-section: 0.5 mm² - 2.5 mm², color: gray

3 View Availability View Price

3069986

FTP-3/18S

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Test plug

Test connector, number of poles: 18, colour: grey

Test plug, number of positions: 18, color: gray

3 View Availability View Price

3069994

FBP-3/15 TR

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Cover profile

Cover profile, optionally sealable, length: 154.9 mm, width: 74.1 mm, height: 32 mm, colour: transparent

3 View Availability View Price

5406275

AP 3 51MM 2X6 28.599 VAR.03

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Cover

Cover

3 View Availability View Price

5406230

NS 35/15 UNPERF 100MM 2X20X6,4

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DIN rail, unperforated

Symmetrical rail without drilling, width: 35 mm, height: 15 mm, according to EN 60715, material: Steel, galvanized, length: 100 mm

3 View Availability View Price

3070001

FBP-3/20 TR

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Cover profile

Cover profile, optionally sealable, length: 195.6 mm, width: 74.1 mm, height: 32 mm, colour: transparent

3 View Availability View Price

0899553

E S4 A 150X150X80

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Junction box

Terminal box, material: Stainless steel 304 / 1.4301, surface resistance: brushed, silver, 150 mm x 150 mm x 80 mm, type of closure: Screw cover, delivery volume - ATD: Mounting plate, Fixing square with mounting screws, M12 grounding bolt placed on the outside, Installation instructions, Mounting plate

3 View Availability View Price

0899552

E S4 A 200X100X80

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Junction box

Terminal box, material: Stainless steel 304 / 1.4301, surface resistance: brushed, silver, 200 mm x 100 mm x 80 mm, type of closure: Screw cover, delivery volume - ATD: Fixing square with mounting screws, M12 grounding bolt placed on the outside, Installation instructions, Fixing square with mounting screws

3 View Availability View Price

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