Compare industrial automation & electrical by use case, features, trade-offs, price, returns, and seller terms before you buy.
Compare four used industrial networking fieldbus options: a 24-port Vevor module, a Cisco IE-3000-8TC module, an 8-port Cisco IE-1000 with cable, and a managed IE-3000-8TC across a $39.99-to-$250 range.
Facing an AC contactor replacement? This guide compares four listed models-from a 1-pole 24V contactor to a 3-pole 40A unit-so you can match pole count, coil voltage, and current rating to your air conditioner, heat pump, or refrigeration system.
Choosing a programmable logic controller means weighing price against condition and features. This guide compares four listings from Beckhoff, Unitronics, and Mitsubishi, priced from $86.97 to $180.28, with a quick take, price table, and use-case recommendations.
Need a rotary encoder with a momentary push switch? Compare four ready-to-order options from PCB-mount EC11 to Alps 2-packs and a KY-040 module for Arduino and Raspberry Pi.
Four very different ways to handle industrial edge control: an affordable WiFi/4G controller, a fanless industrial PC, a Hypertherm Edge floppy retrofit, and a Red Lion FlexEdge gateway-priced from $206.99 to $2,549.95.
Shopping for a variable frequency drive for a 3-phase motor? This guide compares VEVOR 2.2KW/3HP, VEVOR 7.5KW/10HP, and Uimoso 2.2KW/3HP VFD listings at listed prices from $67.99 to $198.90.
Four used robot arms from FANUC, NACHi, ABB, and Staubli span $1,999.99 to $7,999.99. Compare controllers, reach, and condition to pick the right unit.
Compare four DIN rail power supplies for industrial control panels: a 24V Mean Well, a 12V 120W option, a blue 24V 5A MW unit, and a used 36V PULS. Listed prices range from $19.99 to $49.00.
Four Windows 11 Pro desktops from $159 to $221.47 for SCADA workstations and light edge control: compact new mini PCs from KAMRUI, a refurbished HP SFF, and a Dell tower with high RAM/storage options.
Choosing an AC contactor comes down to coil voltage, pole count, and amp rating. Compare four 24VAC and 110/120VAC options from $22.99 to $36.40 to find the right replacement.
Compare four 220V VFDs that convert single-phase input to three-phase output, from a compact 750W/1HP drive to 7.5KW/10HP units, and find the right fit for CNC, pumps, and shop equipment.
Need a stack light for your line or machine? These four andon signal towers range from a 4-stack aluminum model at $40 to a USB 5-tier buzzer unit at $177.99, with two workhorse options in between.
Four PLC and HMI training kits span $199.99 to $4,000, from Migro ladder-logic starters to an Omron automation trainer with analog, encoder, and HMI modules. Match the kit to your I/O, software, and bench goals.
Compare four control cable options for control cables connectors IO: a used 8-foot LAPP, a 482-foot Belden roll, and two new Keyence OP-87529 cables from $10.99 to $641.24. Get a quick pick by use case.
Four stepper motor controller boards from $18.75 to $63.19: simple single-axis modules, an integrated controller/driver, and a CNC-oriented board from LUNYEE. See which fits your motor and motion-control build.
Compare four rotary encoder listings from $2.50 to $12.93, including two identical EC11 boards, an Alps 30-detent 2-pack, and a 360-degree module with knobs.
This 25-pack covers PG7 to PG16 with IP68 waterproof nylon cord grips, giving you five common sizes in one storage box. See what stands out for your next wiring job.
A 110V AC industrial tower light with red, green, and yellow LEDs plus a buzzer. Priced at USD 31.56, it gives machine operators clear visual and audible status signals.
A practical look at the used Cisco IE-1000-8P2S-LM V03 industrial Ethernet switch at USD 179.00, covering what's included, reset caveats, and who it suits.
Looking for a low-budget edge-control test rig? The Seneca OEM-F210-BZ260P combines an Intel Atom x5-Z8350, built-in WiFi, and an included adapter-but it's a used, no-OS machine for buyers ready to set things up.
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