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 TT330-46-4

SKU · TT330-46-4

Block TT330-46-4

BLOCK TT330-46-4 TT330464 3PH. ISOLATION TRANSFORMER - 30KVA - 400 / 460V

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Block TT330-4-5

SKU · TT330-4-5

Block TT330-4-5

BLOCK TT330-4-5 TT33045 3PH. ISOLATION TRANSFORMER - 30KVA - 500 / 400V

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Block TT320-38-4-23

SKU · TT320-38-4-23

Block TT320-38-4-23

BLOCK TT320-38-4-23 TT32038423 3PH. ISOLATION TRANSFORMER - 20KVA - 400 / 380V IP23

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Block AT3250-44/46-4

SKU · AT3250-44/46-4

Block AT3250-44/46-4

BLOCK AT3250-44/46-4 AT325044464 AUTOTRANSFORMER 250000 VA VIN: 3 X 440/460VACVOUT:3 X 400 VAC

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Block AT3 70-69-4

SKU · AT3 70-69-4

Block AT3 70-69-4

BLOCK AT3 70-69-4 AT370694 AUTOTRANSFORMER 70 000 VA

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Block TT325-23-4

SKU · TT325-23-4

Block TT325-23-4

BLOCK TT325-23-4 TT325234 3PH. ISOLATION TRANSFORMER - 25KVA - 400 / 230V

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Block TT320-48-4-23

SKU · TT320-48-4-23

Block TT320-48-4-23

BLOCK TT320-48-4-23 TT32048423 3PH. ISOLATION TRANSFORMER - 20KVA - 400 / 480V IP23

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Block TT320-5-4-23

SKU · TT320-5-4-23

Block TT320-5-4-23

BLOCK TT320-5-4-23 TT3205423 3PH. ISOLATION TRANSFORMER - 20KVA - 400 / 500V IP23

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Block LR324-10/180

SKU · LR324-10/180

Block LR324-10/180

BLOCK LR324-10/180 LR32410180 LINE REACTOR THREE PHASE 240V/10% Z/180A

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Block TT312,5-22-4

SKU · TT312,5-22-4

Block TT312,5-22-4

BLOCK TT312,5-22-4 TT3125224 3PH. ISOLATION TRANSFORMER - 12.5KVA - 400 / 220V

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Block PC-0324-400-0

SKU · PC-0324-400-0

Block PC-0324-400-0

BLOCK PC-0324-400-0 PC03244000 THREE PHASE DIN POWER SUPPLY VIN 320-575V VOUT 24V @ 40A

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Block TT310-5-4

SKU · TT310-5-4

Block TT310-5-4

BLOCK TT310-5-4 TT31054 3PH. ISOLATION TRANSFORMER - 10KVA - 400 / 500V

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