Browse industrial automation & electrical reviews with practical comparisons of use cases, features, trade-offs, prices, returns, and seller terms.
SCADA and edge-control buyers can choose from four mini/small-form-factor desktops ranging from $59.88 to $282-each with a different balance of serial ports, RAM, storage, and OS readiness.
A compact dual-monitor SCADA workstation at USD 199.99: the Lenovo ThinkCentre M715q Tiny with 16GB RAM, 1TB SSD, and Ryzen 5 Pro aims to cover edge control and HMI duties without breaking the budget.
A used Pacific Scientific PMA22B-01100-00 servo motor with power and feedback cables, 5750 RPM no-load speed, IP65 rating, and 320V input-reviewed for precision motion control buyers.
Considering a used Staubli TX90 ESD six-axis arm? It offers 100cm reach and 6kg payload at USD 2,999.99, but oil seepage and cosmetic wear mean budget for service.
A practical look at the 2/4/6/10PCS dual-axis rotary encoder with switch, priced at USD 29.99, covering the 30-positioning, 15-pulse specs, knob switch, and the quantity choice you need to make before ordering.
A focused look at the Omron AC Servo Driver R7D-ZP02H, a new Japan-made industrial motion control unit listed at USD 506.00, with guidance on input specs, the right use cases, and the trade-offs to consider before committing.
A single-output 12/24VDC power supply and battery charger for access control and security systems, the Altronix AL176ULX lists at USD 110.00 with filtered, regulated output and protective features. Here's who it fits and the trade-offs to weigh.
A used Basler acA4096-11gm 8.9MP monochrome GigE camera with 13.1 fps, global shutter, and C-mount is offered for parts or not working at USD 399.99. Here is who should consider it.
A practical look at the Leeson 174264.00, a 1/2 HP adjustable-speed AC motor control with 120V input, 0-230V output, and open-box value.
The Wenglor ZAG73AN02 fieldbus gateway converts RS-232 serial devices to PROFIBUS DP networks. Priced at USD 361.20 and offered as new open-box, it is a focused buy for industrial automation teams.
A detailed look at the Carbon Steel Electrical Enclosure Box 20x16x8, covering its steel build, hinged lockable door, interior space, and whether the USD 76.99 price fits your outdoor junction box project.
This open-box Square D / Schneider Electric control transformer sells for USD 59.99 and includes the original carton and instructions, but it ships without voltage selection jumper clips. Here's what to weigh before buying.
Looking for a multi-layer signal tower that combines LED visibility with an audible alert? This 5-layer stack light runs on 12/24V DC or 110/220V AC, flashes 60-80 times per minute, and is listed at USD 89.60.
The Siemens SIMATIC HMI KTP700 Touch Screen, priced at USD 614.00, is built around the S7/300 controller platform with AC power and firmware V02 20. This single-product guide walks through who it fits, what stands out, and the practical trade-offs to weigh.
The Keyence GS-M51P is a non-contact safety interlock switch that can monitor machine guards and doors in industrial automation. This review looks at a used unit at USD 100.00 and explains who it suits, what stands out, and what to consider before installing it in your safety circuit.
A used Denso VS050A3 arm with a 4 kg payload is listed at USD 1,500.00. Here's how to decide whether this standalone robotic arm assembly fits your light automation cell.
The Allen Bradley PanelView 800 Trainer 2711R-T7T bundles a 7-inch color HMI, swivel base, power supply, and cables for CCW practice. At USD 949.99, it suits PLC learners who can supply a computer.
Need a 1-port fieldbus gateway with wide DC power and RS-232/422/485? This look at the Moxa MGATE 4101-MB-PBS covers its listed features, open-box condition, and who it fits best at USD 969.00.
The Roto-Vision i2Cam recorder with no camera head is listed for parts or not working at $249.95. It powers on but has a damaged cable, making it a repair candidate rather than a ready-to-run duct inspection system.
A 10-piece pack of green 120V AC LED pilot lights with a 10mm cutout at USD 4.98. This review weighs the practical fit for panel signaling projects.
Shopping for a 40HP soft starter? The Kimatek ASAC-0/030/5/1 brings 60A, a 200-575V input range, and an aux contact in a DIN-rail or chassis-mount package at USD 575.00.
A single-board edge controller with Ethernet, WiFi, Bluetooth, 4G Cat.1, RS485/232, and relay outputs. We break down what the listed specs mean for SCADA and remote I/O projects.
Looking for a straightforward steel enclosure for an indoor industrial control panel? The Orbit NEMA Type 1 12" x 12" x 4" box offers a UL-listed, painted metal housing at USD 19.99. Here's who it suits and what to weigh.
Considering the Lapp Epic 10.1710 6-contact screw terminated connector receptacle? This focused guide breaks down its listed features and price to help you decide.
Considering the Packard C130A definite purpose contactor? This review covers its 1-pole, 30-amp rating, 24V coil, and what it can handle in HVAC and motor control applications at USD 18.35.
Need a new control cable for your Keyence Automate setup? This single-product guide walks through the OP-87529's condition, platform fit, and trade-offs so you can decide before you order.
This 2-pole, 30-amp, 24 VAC coil contactor is priced at USD 22.99 and uses copper contacts and a flame-retardant shell. See if it fits your AC motor replacement job.
Four rotary encoder options from $21.00 to $249.61 show how price tracks form factor, resolution, and output type. Use the comparison table and decision matrix to pick an EC11 switch, an OMRON unit, a HONTKO unit, or an industrial RCH20D replacement.
Compare four industrial control panel enclosures priced from $50 to $113.99, from compact 8x6x4 options to 24-inch cabinets, and match each to your panel-mounting needs.
Four servo stepper motion control options at listed prices from a $32.49 hydraulic damper to a $1,480 Siemens amplifier, plus used and new alternatives with clear trade-offs.
Four industrial networking fieldbus gateway listings span USD 152.98 to USD 404.99, from a new Invertek Ethernet IP module to a used Delta Tau CAN/PROFIBUS card. See which one fits your protocol search, condition preference, and price range.
Compare four 24VDC DIN rail power supplies listed between $25.00 and $303.96, with output currents from 5A to 20A, and choose the right one for your control panel.
Compare four PLCs across price, condition, and platform: a new Schneider M221, a Mitsubishi FX3U, a Beckhoff module, and a tested used Omron NX102-9000.
From a $217.99 servo kit to a $699 used 1 kW motor, see how four servo stepper motion control options compare on price and setup.
Compare four used machine vision cameras for identification work: high-resolution color, monochrome autofocus, and lens-included bundles. Use the price breakdown and decision matrix to match a camera to your inspection, robotics, or imaging task.
Compare four used machine vision cameras by resolution, interface, frame rate, and listed price to match the right identification tool to your project.
Four control cable connectors for I/O and power wiring range from a $13.62 IP67 4-pin plug to a $120 10-pair waterproof kit. Compare listed prices and match each one to your job.
For operator-facing signal lights, compare four options: a compact green pilot light pack, a waterproof IP67 metal indicator, a multi-color 22mm panel set, and a 5-stack USB Andon tower with buzzer. Listed prices span $4.98 to $177.99.
Four DPDT industrial relays to compare, from a $12.90 plug-in power relay with socket to a $267.99 Struthers-Dunn 10A unit. Match coil voltage, contact rating, and terminal style to your control panel.
Compare four single-to-three-phase VFDs priced from $32.99 to $130.11. This guide covers power ratings, phase conversion, control modes, and which unit makes sense for different shop loads.
Choosing between a PanelView HMI trainer, a full Omron PLC/HMI kit, a MicroLogix 1000 module, and a Migro ladder-logic starter kit comes down to whether you need a complete training station or a compact controller. Prices range from $199.99 to $2,659.
Compare four industrial control transformers listed between $80 and $179.97. Find the model with the VA, voltage, and frequency features that match your application.
Compare four used industrial robot arms from Epson, Fanuc, and Staubli across price, reach, payload, and condition, then match each to your automation cell.
Need a variable frequency drive to run a 3-phase motor? Compare four 220V inverter converters at listed prices from USD 79.90 to USD 198.90, with horsepower, current, and input phase details.
Compare four used industrial robot controllers and arms priced from USD 303.99 to USD 2,499.99. This guide helps you match a Yamaha SRCX05, Fanuc S-10, or Staubli RX90 CS7 to your needs.
Four operator controls span simple switches, panel buttons, portable controllers, and USB signal towers. Pick by the equipment you are wiring and the signal you need to send.
Four new rotary encoders range from a $21 EC11 knob with push switch to a $425 Heidenhain incremental unit. Choose based on resolution, supply voltage, and whether your project needs a simple switch-style part or a precision feedback device.
Compare four new contactors for air conditioners, heat pumps, and motor controls: 1-pole 24V, 2-pole 40A, and 3-pole 110V options. Find the right coil voltage and pole count for your setup.
The Qotom Q305p and Q310p are nearly identical 4GB/32GB SSD mini PCs with a $0.11 price gap. The Q305p leads on fanless portability; the Q310p counters with Very Good - Refurbished condition and a broader industrial suitability list.
The 3 Phase on off Push Button Switch handles 30A three-phase motor-starter duty at a lower listed price, while the Allen Bradley 800T-A2D1 offers a flush-head black push button with industrial/commercial applications. Here's how to pick.
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