Compare industrial automation & electrical by use case, features, trade-offs, price, returns, and seller terms before you buy.
The HIATSU 2-pole AC contactor costs $13.68 and is sold new; the AB 100-C09 reversing motor starter costs $74.99 and is used. This head-to-head helps you choose between simple HVAC switching and a complete motor starter.
Compare the low-cost INDUSTRIAL SPARE AC250V6A relay with the heavy-duty Square D 8501 X080 control relay to decide which fits your panel: simple AC circuit spare or expandable contact capacity.
Torn between an untested AMS 4419 control relay PCB and a new Struthers-Dunn 219XBX69P power relay? This head-to-head shows when the untested parts board makes sense and when the DC-powered replacement is the right call.
A new 40A AC contactor and a used Square D 8501 X080 industrial control relay serve different jobs. This head-to-head compares price, contact setup, and the best use case for each.
Choosing between a $13.80 HIATSU 30A 2-pole AC contactor and a $74.99 used AB 100-C09 reversing motor starter with overload relay? See how these 120V contactors differ for HVAC and motor-reversing jobs.
Comparing the HIATSU 30A 120V 2-pole air conditioner contactor with the Modern Power 18A AC110V motor starter relay to find which one matches your circuit and control job.
A $79 used control PCB and a $15 open-box relay fill different roles in relays, contactors, and industrial switches. Compare their prices, conditions, and best use cases to avoid buying the wrong spare.
Choosing between a $13.80 HVAC contactor and a $289.99 three-phase industrial contactor comes down to application: the HIATSU 2-pole 30A handles air-conditioning circuits, while the Sprecher+Schuh CA7-85 delivers higher horsepower motor control with DIN-rail mounting.
Should you choose the used Maple Systems HMI5070L or the new Siemens 6AV6641-0CA01-0AX1? This head-to-head breaks down price, condition, and fit.
A 115/125VDC power relay built for commercial and industrial control panels squares off against a $15 AC250V6A relay in open-box condition. Use this head-to-head to match the relay to your job without overpaying.
A new $319.99 Struthers-Dunn power relay for DC control vs a used $226.00 AGASTAT electropneumatic time delay relay. Which switching job does your panel need?
Two relays, two different jobs: the SSR-40DA is a low-priced spare, while the AGASTAT E7012PC002 is a used electropneumatic time delay relay. Choose the spare for a simple relay need, and the AGASTAT when the E7012PC002 is the specific part required.
The AMS 4419 Rev G control PCB is a $79 used, untested board sold for parts or repair, while the SSR-40DA is an $8 new open-box solid-state relay for 24/480V. Choose the SSR for a ready-to-use relay; choose the AMS only when you need that specific board revision.
Need a relay for an industrial control panel? This head-to-head compares the low-cost SSR-40DA with the multi-contact Square D 8501 X080 for 24/480V and dense switching jobs.
Deciding between a larger lockable steel enclosure and a compact wall-mount box? Here's how the Uimoso 24x24x12 and Hualey IP65 junction box compare.
Need a multi-contact control relay or a reversing motor starter? Compare the used Square D 8501 X080 with the used AB 100-C09*10 and match the component to your control panel.
Choosing between a new $158.90 single-to-three-phase 220V VFD and a used $359.97 Vortek SP1406 Unidrive SP comes down to budget, condition, and how much industrial history you need.
Compare the Struthers-Dunn 219XBX69P DC power relay and the Modern Power AC Contactor 18A motor starter on coil voltage, application, and price so you can match the right switch to your control panel.
Need a 30-amp contactor for your HVAC system? Compare the HIATSU 2-pole 30A at $13.68 with the Packard 1-pole 30A at $27.59 to see which matches your installation, budget, and load requirements.
Compare the Hualey IP65 carbon steel enclosure at USD 44.29 with the Qukipet IP67 ABS junction box at USD 15.32. See which protection level, size, and budget fit your control panel job.
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