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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.
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.
SKU · HLV310-500/180
Block HLV310-500/180
BLOCK HLV310-500/180 HLV310500180 RADIO INTERFERENCE SUPPRESSION FILTER THREE-PHASE + NEUTRAL 180 A
SKU · ST2500/4/23-23
Block ST2500/4/23-23
BLOCK ST2500/4/23-23 ST250042323 CONTROL-TRANSFORMER - 2500VA - 400V / 24V IP23
SKU · LR348-5/180
Block LR348-5/180
BLOCK LR348-5/180 LR3485180 LINE REACTOR THREE PHASE 480V/5% Z/180A/125-150HP
SKU · BUST4000/44/23
Block BUST4000/44/23
BLOCK BUST4000/44/23 BUST40004423 CONTROL TRANSFORMER 4 000 VA
SKU · TT325-48-4
Block TT325-48-4
BLOCK TT325-48-4 TT325484 3PH. ISOLATION TRANSFORMER - 25KVA - 400 / 480V
SKU · HLD103-500/270
Block HLD103-500/270
BLOCK HLD103-500/270 HLD103500270 RADIO INTERFERENCE SUPPRESSION FILTER THREE-PHASE 270 A
SKU · TT31-4-4-23
Block TT31-4-4-23
BLOCK TT31-4-4-23 TT314423 3PH. ISOLATION TRANSFORMER - 1KVA - 400 / 400V IP23
SKU · STEU160023
Block STEU160023
BLOCK STEU160023 TRANSFORMER 1.6KVA 230/400V 2 X 115V; PRIMARY VOLTAGES:1 X 400V; SECONDARY VOLTAGES:2 X 115V; CURREN...
SKU · AT315-24/35-4
Block AT315-24/35-4
BLOCK AT315-24/35-4 AT31524354 AUTOTRANSFORMER 15 000 VA VIN:3 X 240/346 VAC VAC VOUT: 3 X 400 VAC
SKU · LR348-3/1000
Block LR348-3/1000
BLOCK LR348-3/1000 LR34831000 LINE REACTOR THREE PHASE 480V/3% Z/1200A/1000HP
