Block collection

Block

Block is a manufacturer of industrial automation components, recognized for its robust programmable controllers, AC drives, and human-machine interfaces. These products are integral to machine automation, process control, and plant operations, valued by engineers for their dependability and ease of integration into existing systems. Block components are designed for long service life and are supported by comprehensive documentation, simplifying maintenance and upgrades. Industrial Automation Co. stocks new and refurbished Block parts with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Block TT38-46-4

SKU · TT38-46-4

Block TT38-46-4

BLOCK TT38-46-4 TT38464 3PH. ISOLATION TRANSFORMER - 8KVA - 400 / 460V

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Block AT310-69-4

SKU · AT310-69-4

Block AT310-69-4

BLOCK AT310-69-4 AT310694 AUTOTRANSFORMER 10 000 VA VIN:3 X 690VACVOUT: 3 X 400 VAC

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Block HFM-FB50-400

SKU · HFM-FB50-400

Block HFM-FB50-400

BLOCK HFM-FB50-400 HFMFB50400 HARMONIC FILTER THREE PHASE

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Block AT325-20/21-4

SKU · AT325-20/21-4

Block AT325-20/21-4

BLOCK AT325-20/21-4 AT32520214 AUTOTRANSFORMER 25000 VA VIN: 3 X 200/208 VACVOUT:3 X 400 VAC

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Block HFM-FB24-400

SKU · HFM-FB24-400

Block HFM-FB24-400

BLOCK HFM-FB24-400 HFMFB24400 HARMONIC FILTER THREE PHASE

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Block AT3160-38/42-4

SKU · AT3160-38/42-4

Block AT3160-38/42-4

BLOCK AT3160-38/42-4 AT316038424 AUTOTRANSFORMER 160 000 VA VIN:3 X 380/415 VACVOUT: 3 X 400 VAC

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Block LR348-3/300

SKU · LR348-3/300

Block LR348-3/300

BLOCK LR348-3/300 LR3483300 LINE REACTOR THREE PHASE 480V/3% Z/300A/250HP

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Block LR324-6/250

SKU · LR324-6/250

Block LR324-6/250

BLOCK LR324-6/250 LR3246250 LINE REACTOR THREE PHASE 240V/6% Z/250A

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Block TT38-4-4-23

SKU · TT38-4-4-23

Block TT38-4-4-23

BLOCK TT38-4-4-23 TT384423 3PH. ISOLATION TRANSFORMER - 8KVA - 400 / 400V IP23

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Block LR348-5/400

SKU · LR348-5/400

Block LR348-5/400

BLOCK LR348-5/400 LR3485400 LINE REACTOR THREE PHASE 480V/5% Z/400A/350HP

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Block TT32,5-4-5-23

SKU · TT32,5-4-5-23

Block TT32,5-4-5-23

BLOCK TT32,5-4-5-23 TT3254523 3PH. ISOLATION TRANSFORMER - 2.5KVA - 400 / 500V IP23

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Block TT38-21-4

SKU · TT38-21-4

Block TT38-21-4

BLOCK TT38-21-4 TT38214 3PH. ISOLATION TRANSFORMER - 8KVA - 400 / 210V

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