Browse by everyday use case, then check fit, tradeoffs, and details worth confirming before you open a seller page.
These four relay and industrial switch listings range from a USD 8.00 SSR-40DA spare to a USD 350.00 12-relay PCB board. Use the price bars, decision matrix, and product notes to match a listing to your control panel.
Compare four relay and switch board options from USD 8.00 to USD 350.00: a compact SSR, a 250V/6A AC relay, a parts-only control PCB, and a 12-relay industrial board.
Compare the Packard 1-Pole 30A 24V Contactor Pr4013 with the 2-Pole 30A 24V AC Motor Contactor. See which 30-amp, 24-volt contactor fits your AC compressor replacement.
Choose a contactor by coil voltage, pole count, and condition. This guide compares four motor and HVAC contactors from $19.99 to $289.99, with a price table and use-case picks.
Four control components from Square D, Allen Bradley, and A&B cover relay, contactor, and limit-switch jobs. Compare listed prices from USD 27.99 to USD 74.99 and choose by contact configuration, power needs, and condition.
Compare the Packard Pr4013 1-pole 24V contactor with a lower-priced 40A 24VAC coil contactor by listed price, materials, included components, condition, and current rating to find the right fit.
The 1 Pole 40 Amp 24V AC contactor targets compressor/condenser swaps; the Packard PR4013 meets U.L. 508 specs for 600V control. Pick by load, voltage rating, and budget.
Compare four 24VAC contactors for HVAC and AC motor control, from a $19.01 2-pole 30A unit to a $23.99 1-pole 40A unit, then match pole count and amp rating to your switching job.
Compare four 24V coil contactors for air conditioners, heat pumps, and motor controls. Pole counts range from 1 to 2, current ratings from 30A to 40A, and listed prices from $18.35 to $23.99.
Choosing between a new $16.91 110V contactor and a used $74.99 reversing starter with a 1.6/5A overload relay. Compare coil voltage, working-current rating, and listed price gap to find the right motor-switch relay for your panel.
Compare the 1 Pole 40 Amp 24 VAC Coil AC Contactor at USD 19.66 with the Migro Dp Contactor 2 Pole 40 Amp 24V Coil at USD 19.99. The decision comes down to pole count, connection setup, and the switching job in your AC unit.
A look at the A&B Industrial Relay 24V50/60Hz, a new-open-box screw-terminal relay with bifurcated gold-plated contacts, priced at USD 43.98. The guide covers who it suits, what the design offers, and the trade-off of the open-box condition.
The DAYTON 1EJH9 RELAY (LOT OF 4) gives you multiple relays for USD 24.00, but the new open-box condition and the professional-installation requirement are part of the decision. Here is who should consider it.
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.
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 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 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.
Compare the $19.99 40A 2-pole 24V coil contactor with the $22.99 30A 24VAC coil contactor for HVAC and motor-switching projects.
Compare a 1-pole and a 2-pole 40-amp 24V coil contactor side by side, with a close look at price, pole count, and typical HVAC motor-control use.
The Migro 2-pole contactor is a focused choice for HVAC, refrigeration, or lighting control applications that call for normally open contacts and a 24V coil, with terminal hardware intended to support replacement work.
Choose among four AC contactors by starting with the coil voltage your control circuit uses, then narrowing by pole count and current rating. The listed choices span 24V, 110V, and 220V coils, with one-, two-, and three-pole configurations.
Two 40A contactors with 24V coils differ by pole count and listed price: the 2-pole costs $19.99, the 1-pole costs $17.99. See which one fits your compressor or heat pump.
See if the used Square D 8501 X080 industrial control relay suits your 120V AC panel. It packs 8 normally-closed contacts, an expandable 12-pole base, and 10A thermal rating for $27.99.
Need a relay or relay board for an industrial control setup? Compare a new 115/125 VDC power relay, a solid-state spare, an untested parts PCB, and a 12-relay industrial board priced from $8 to $350.
The Square D 9007-CO3 offers 10A at 600VAC with DPDT-DB contacts in a compact snap action body. This review covers the specs, the open-box condition, and whether it fits your commercial switching job.
Four industrial relay options at very different prices: a used electropneumatic time-delay relay, a for-parts control PCB, a new open-box SSR spare, and a 12-relay PCB. This guide matches each option to the right timing, repair, or switching job.
Need a limit switch for your relays, contactors, and industrial switches? We compare the Telemecanique XCKL102 and Square D 9007-CO3 on price, specs, and best use.
An AGASTAT E7012PC002 electropneumatic time delay relay is available used for $226. This review helps you decide if that price and condition fit your industrial controls.
Shopping for a 24V coil contactor? Compare a 1-pole 30A Packard, a 1-pole 40A replacement, a 2-pole 30A condenser unit, and a 4-pole DIN-rail contactor priced from $19.01 to $99.95.
The Packard PR4013 is a single-pole, 30-amp contactor with a 24V coil and UL 508 compliance. Here's who should choose it and the trade-offs to weigh before buying.
Four contactor options from a 1-pole AC replacement to an 85A IEC unit: compare coil voltage, pole count, and price from $19.66 to $289.99.
The VEXUNGA 1 Pole 40 Amp 24 VAC Coil AC Contactor is a direct replacement for single-pole AC compressor and condenser contactors. For $19.66, it offers copper contacts, a copper coil, and a flame-retardant shell-just make sure your system matches the 24 VAC coil and 40-amp rating.
Choosing a contactor starts with matching coil voltage, pole count, and amp rating to your actual load. This guide compares four new contactors from $19.01 to $289.99, including 1-, 2-, and 4-pole models and a heavy 220V motor contactor.
Weigh the 1-pole 24V 40A AC contactor at $23.99 against the 3-pole 220V 32A rail contactor at $28.79. Pole count, coil voltage, and price decide which suits your motor setup.
The Allen-Bradley 802T-AP is a plug-in lever-type limit switch with NEMA 4/13 oiltight construction and two N.O./N.C. circuits, sold new for USD 134.00 by CPS Carolina Process Solutions. Here's who should choose it and what to keep in mind.
A practical look at four very different relays: a used 5A octal control relay, a new 10A Struthers-Dunn, a 12A LY2NJ-style power relay with socket, and a GE AC under-voltage relay - from $12.90 to $375.
Need a 32A, 220V coil contactor for 3-phase motor control? The AC Contactor -1801 offers three poles plus one NO, rail mount design, and 50/60Hz operation at USD 28.79. Here's how to decide if it fits.
Choose between TIC and Square D industrial entries or Omron and Litoexpe micro-limit switches by matching the exact part format, contacts, quantity, and listed price from USD 8.38 to USD 89.29.
Compare the TIC LSA-012 two-pack rotary limit switch with the Square D 9007F operating head. See listed prices, protection differences, and which unit suits your industrial switching task.
Choose among a 220 V Fuji Electric lot, 24 V or 110/120 V Shopcorp 2-pole contactors, and a 3-phase GE NEMA Size 2 contactor by matching the coil, pole count, condition, and load rating.
A 30A 24V-coil replacement contactor and a 40A definite-purpose 110/120V-coil unit go head to head. Compare coil voltage, current ratings, and listed prices to match your HVAC or motor load.
A close look at the Line Electric MKP2A control relay: 120VAC coil, DPDT switching, 5A contacts, and an 8-pin octal base. See who it suits and what to weigh before buying.
Need a motor contactor for HVAC or industrial gear? Compare a 30A/120V two-pole HVAC contactor, a 40A/24VAC single-pole, a 32A/220V Fuji Electric two-pack, and a 360A 5kV Westinghouse/Eaton unit.
Two new contactors for relays, contactors, and industrial switches: the HIATSU 2-Pole Air Conditioner Contactor at USD 13.92 and the HVAC Motor Contactor 1 Pole 40A 24VAC Coil at USD 17.99. The 2-pole HIATSU suits 120V coil needs while the 1-pole HVAC unit offers 40A with a 24VAC coil and UL listing.
Compare the 2-pole 30A and 3-pole 40A 24V AC contactors by price, pole count, and current rating to pick the right replacement for your AC motor or compressor.
Both Shopcorp 40A 2-pole definite purpose contactors carry the same 40A/50A load ratings and USD 22.99 listed price. The real decision is coil voltage: 110/120VAC for line-voltage control, or 24VAC for low-voltage control circuits.
This GE AC under-voltage relay (12NGV13B30A) comes as an open-box unit with minor case damage and no electrical testing. At $375, it's a specific option for industrial control panels, but the no-return policy means you must assess fit carefully.
The Dayton Transformer Relay 2E555 is a single-pole power relay aimed at commercial and industrial control panels. At USD 49.99, this open-box New Old Stock unit offers heavy-duty construction, but its condition is the key buying consideration.
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 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.
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