Power Converters $36.99
★★★★★ 4.6/5 26 ratings A compact 220V-to-110V travel voltage converter designed for US devices in Europe, with multiple AC outlets plus USB-A and USB-C (PD 20W) charging for phones and tablets. It’s a strong pick for travelers who need to run higher-power personal appliances like hair dryers, but you’ll want to confirm your specific device’s wattage before relying on the converter’s capacity.
PDUs $59.99
★★★★★ 4.4/5 16 ratings The EVERSECU 9-channel AC 24V power distribution box is designed for CCTV and similar security loads, with independent resettable PTC fuses per output and multiple protection modes. It is a solid fit if you want centralized power management, reliable circuit isolation, and a fanless design, but buyers should double-check real-world output voltage expectations before powering sensitive cameras.
AC Adapters $26.99
★★★★★ 4.5/5 35 ratings The AMS 2 Pro switching adapter is a 24V, 4A power supply designed for the Bambu Lab AMS 2 Pro, intended to run filament drying while printing. It is built with multiple protection features and reviewed by buyers as a reliable, low-noise replacement at a value-focused price point, with the key caveat being compatibility with the exact AMS/adapter model you have.
Isolation Transformers $18.99
★★★★★ 3.8/5 45 ratings If your Waterboss system needs a replacement low-voltage transformer with an included cord and plug, this model (Part #93245) is designed for that specific job. Buyer feedback is largely positive for straightforward replacement, but there are a few important label and AC-versus-DC concerns that make it worth double-checking the output type before you buy.
Isolation Transformers $411
★★★★★ 4.5/5 2 ratings A single-phase 208V-to-230V buck/boost step-up transformer for powering equipment that needs 230V when your supply is 208V. Covers multiple secondary current options, uses compact wall-mounting hardware, and is aimed at buyers who need voltage conversion and isolation for safer integration.
PDUs $38.28
★★★★★ 4.3/5 21 ratings The MEAN WELL MDR-100-24 is a 24V DC DIN-rail switching power supply built for panel and control projects, with built-in protections (short-circuit, overload, overvoltage, and over-temperature) and a universal AC input range. It’s best for buyers who need a compact 4A, 24V output and straightforward reliability in a DIN-rail enclosure, with the main caveat being that at least one buyer reported high-pitched noise.
Isolation Transformers $6.49
★★★★★ 4.5/5 118 ratings The HiLetgo 5-pack of EI14/EI-14 audio coupling isolation transformers (600:600 ohm, 1:1) is designed to reduce ground loop issues and provide galvanic isolation between audio devices. Reviews from electronics builders and audio users are generally positive for everyday coupling and intercom use, with the main caveats being limited DC isolation and the need to plan parts if your setup includes DC/phantom voltage.
Power Converters $18.99
★★★★★ 4.9/5 40 ratings The FLASHSONIC 2-pack European travel plug adapter adds multiple charging options in one compact footprint, converting a single Type C socket into 4 AC outlets plus 4 USB ports (2 USB-C, 2 USB-A). It is a solid pick for travelers who want to power several devices at once, with the main caveat that it is not a voltage converter, so high-heat appliances still require a dual-voltage device or a separate converter.
AC Adapters $25.99
★★★★★ 3.9/5 28 ratings This 42V, 1.7A (up to 71W max) AC/DC adapter is made for specific Segway-Ninebot E, ES, F, and MAX models that use a 1-pin connector. It includes multiple safety protections and is designed to run warm during charging, but it will not fit every variant, and there are a few reports of zero charging on incompatible units.
PDUs $13.99
★★★★★ 4.7/5 52 ratings A compact 2 in 8 out terminal block module built for DIN rail and panel mounting work in PLC and servo power wiring. It supports 25A and up to 300V, uses screw terminals for fast wire connections, and fits common 35mm (C45) DIN rails, but it may feel loose on some rails.
Line Conditioners $79.90
★★★★★ 4.2/5 9 ratings A compact 4-outlet line conditioner designed for sensitive audio and video gear, with a real-time voltage display and 15A surge protection. Best for buyers who want basic power filtering and easy voltage monitoring, but it is not a whole-home solution and the review evidence is limited.
Isolation Transformers $28.98
★★★★★ 4/5 24 ratings The Triad Magnetics N-51X is a 1500Vrms, 35VA isolation transformer designed for flange-mount power applications, including hobbyist tube-radio and small guitar amp builds. Buyers like its straightforward operation and build quality, but the key caveat is current capacity, so it may not be suitable for higher-load AC/DC equipment.
PDUs $39.14
★★★★★ 3.7/5 17 ratings The W Box Technologies 4CPW5A60W is a compact 12V DC CCTV power distribution unit designed to feed up to four channels with up to 60W total output. It supports universal 100 to 240VAC input, includes adjustable output voltage for longer cable runs, and offers PTC-style output protection. Buyer feedback is mixed, with some units reported working for years and others failing after a couple of years or even just a few months.
Power Converters $38.99
★★★★★ 5/5 17 ratings A compact 7-device travel power hub that steps 220V down to 110V for common US devices like hair dryers, kettles, and irons. It combines three AC outlets with 4 USB ports, plus universal Type C/G/I/L plug heads for multi-country trips. The key limitation: not all outlets provide voltage conversion, so high-power use should be matched to the converter-rated AC socket.
AC Adapters $26.99
★★★★★ 4.3/5 24 ratings A 24V barrel-tip replacement charger designed for the Bambu Lab AMS 2 Pro, offering the key specs you need (100 to 240V input, 24V output, ~4A, and a 6 ft cord) plus over-voltage, over-current, and short-circuit protection. Buyer feedback is limited but consistently says it powers the AMS 2 Pro as expected.
PDUs $45.99
★★★★★ 4.4/5 14 ratings The RVMARINEPAT 400A DC bus bar kit is built for high-current RV, marine, and off-grid power distribution, using a thick nickel-plated copper core and an insulated, cover-protected housing. It’s a practical “hub” solution for organizing positive and ground connections, but buyers should double-check lug sizing and stud thread fit before ordering.
Line Conditioners $320
★★★★★ 3.7/5 2 ratings The Panamax C3-IP is a compact, BlueBOLT-enabled power conditioner and power sequencer with three individually controlled outlets. It’s designed for setups where you want remote outlet control and built-in over/undervoltage load disconnect protection, but buyer fit depends heavily on whether you actually need cloud/remote management.
Power Converters $29.99
★★★★★ 3.3/5 21 ratings A compact 220V-to-120V travel power converter that combines international plug adapter support with USB and USB-C charging. It can run up to 250W for compatible 100V-120V devices, but buyer experiences are mixed, with reports of shutdowns and device-specific incompatibility for certain hair tools.
Power Converters $29.98
★★★★★ 5/5 21 ratings A compact 220V to 110V (step-down) converter plus a 6-port travel charging station for people bringing US 110V devices to continental Europe. Best for powering and charging multiple small electronics at once, with the main caveat that it only fits Type C/E/F sockets and is intended for single-device use with higher-wattage 110V appliances.
PDUs $152
★★★★★ 4.7/5 4 ratings A 24V DC, 20A (480W) three-phase industrial DIN rail power supply designed for panel installs that need high output power. It accepts a wide 340 to 550VAC input range and uses natural air cooling, with a DIN rail form factor for electrical cabinets. Buying caveat: it is built for specific three-phase input systems, so confirm compatibility before ordering.
Isolation Transformers $50.21
★★★★★ 4.2/5 12 ratings The Valcom VMT-1 is a compact input matching transformer that helps adapt high-impedance (around 10k-ohm) line level signals to microphone inputs. It can be a practical fix when your PA, paging, or audio routing needs impedance matching, with quick-connect options for the hi-Z side. Main caveat: it is purpose-built for matching specific impedance and signal-level use cases, not as a general-purpose audio upgrade.
Isolation Transformers $39.99
★★★★★ 4/5 15 ratings This WisWinDa audio isolation converter is designed to reduce ground-loop hum by using dual audio transformers and screw-terminal convenience for DIY wiring. It’s a good fit for line-level or specifically 600-ohm 1:1 isolation needs, but it may not suit speaker-level outputs and can affect volume depending on your setup.
Isolation Transformers $35.20
★★★★★ 4.8/5 17 ratings The Functional Devices TR50VA001 is a 50VA isolation-style transformer that steps 120V AC down to 24V AC. It’s designed for higher-power 24V loads where common low-watt “doorbell” transformers may struggle, with threaded hub-style mounting for a more fixed installation.
Isolation Transformers $598
★★★★★ 5/5 1 ratings The Victron Energy 3600W isolation transformer is built for boat and RV electrical setups that need galvanic isolation and quiet, efficient power conversion. It’s designed to manage inrush current during startup and support continuous operation, but it is a rack-mount style component, so buyers should confirm fit and wiring planning before purchasing.
AC Adapters $18.99
★★★★★ 4.8/5 31 ratings A straightforward 42V 2A replacement charger for select Gotrax scooters. It supports worldwide 100-240V input, includes clear red/green charging indicators, and is built for safety features, but it is not compatible with other voltage versions, so matching the correct connector and scooter model matters.
AC Adapters $11.99
★★★★★ 4.3/5 48 ratings A compact 12V, 1A (12W) AC adapter with 6.2 ft cord and 14 compatible DC barrel and other tip options, designed for common 12V electronics like LED strip lights, CCTV accessories, routers, and small devices that match the required voltage. The main thing to watch is matching your device’s voltage and current needs, since this model is limited to 12V and up to 1A.
PDUs $17.98
★★★★★ 4.7/5 32 ratings The Inchoco 12v power distribution block is a compact way to tidy and consolidate high-current battery wiring for cars, boats, RVs, and solar setups. It uses a nickel-plated bus bar with a flame-retardant nylon base and removable protective cover for safer, cleaner connections, though some buyers report missing certain hardware like mounting screws and additional nuts.
PDUs $45.99
★★★★★ 4.4/5 12 ratings A lockable metal 9-channel 12V DC power distribution box built for CCTV setups that need centralized powering of multiple cameras and DVRs. It includes resettable fuses per channel for overload and short-circuit protection, plus an enclosed design that helps deter tampering. The main tradeoff is that it requires careful wiring and matching your camera power needs to the box’s 12V, 10A total output.
Isolation Transformers $534
★★★★★ 3/5 1 ratings A single-phase buck/boost step-up autotransformer that raises 208V AC to 229V AC for equipment that needs that slightly higher line voltage. Best for stable, slightly off-nominal voltage situations, with a key caveat: buck-boost units do not regulate voltage and do not provide a neutral on the output.
AC Adapters $19.95
★★★★★ 3.8/5 26 ratings A 10-foot replacement wall charger cable built for the Skylight Digital Calendar (15-inch model). It provides a regulated 12V/2A output with multiple safety protections and a long reach for easier placement, but it is designed for a specific device, so the power specs and proprietary connector matter.
Power Converters $49.99
★★★★★ 3/5 10 ratings A multi-outlet travel voltage converter from SARQW intended to step down 220V to 110V for use on travel electronics. It includes fusing and protection features, but buyer feedback is mixed, with reports of short-lived failures and device damage for certain high-power items, so it’s best treated as a fit-for-purpose option only for compatible devices.
PDUs $35.00
★★★★★ 4.9/5 13 ratings A 12-channel DIN-rail DC power distribution module that lets you switch multiple low-voltage circuits independently, with per-channel rocker switches and power-on LED indication. Best for lab setups, automation prototypes, and off-grid style DC distribution, as long as your total load stays within the module’s 0 to 50V and 30A total limits.
Isolation Transformers $148
★★★★★ 5/5 3 ratings The Functional Devices TR150VA008 is a 150VA isolation transformer designed to convert 480/277/240/208V input to 120V output, with a foot and dual threaded hub mount for utility-style installation. It includes a circuit breaker and is intended for powering 120V electronic devices, but buyer-fit depends heavily on matching the correct input source and voltage requirements.
AC Adapters $12.99
★★★★★ 4.7/5 34 ratings The ALITOVE 12V 2A universal AC adapter is designed for 12V devices, with a long 6.2 ft cable and 14 included DC tips to fit many common barrel-style power jacks. It includes multiple protection features and supports worldwide AC input (100-240V). The main buying caveat is making sure your device truly needs 12V and no more than 2A (or the equivalent wattage).
Isolation Transformers $48.95
★★★★★ 4.6/5 9 ratings The Hunter ICC, HCC and I-CORE Replacement Transformer 154628 (part SSS-154628) is designed to replace the transformer used in specific Hunter controller series. Buyers report an easier install and solid performance, with the main caveat being part-number cross-referencing when replacing older units.
Isolation Transformers $43.05
★★★★★ 4.7/5 10 ratings The Valcom VMT-2 600 Ohm Isolation Transformer is a wall-mount audio isolation transformer designed to help reduce unwanted noise (like 60-cycle hum) in paging and PA setups. Buyers report it was straightforward to install and effective at cleaning up line noise for intercom and wireless page configurations, with a key caveat: it is a 600 ohm isolation transformer, so pairing it correctly with your existing audio and impedance needs matters.
Line Conditioners $107
★★★★★ 2.5/5 4 ratings The Newmar Pc-10 Power Conditioner is a heavy-duty aluminum line noise filter for 6 to 48 VDC vehicle or vessel power systems. It’s designed to reduce alternator and ignition type interference that can cause popping, static, and image or audio artifacts in connected electronics. It can be a practical pick when your issue is conducted line noise, but buyers should confirm it matches the voltage and wiring location you want to treat.
PDUs $25.00
★★★★★ 4.7/5 16 ratings A DIN-rail mounted DC power distribution strip with 6 individually switched outputs and per-channel ON/OFF LED indication. Built for wiring projects that need tidy terminations, clear control, and expansion options, with key limitations around DC range and total current capacity.
AC Adapters $12.99
★★★★★ 3.4/5 30 ratings This 13.3V replacement charger is designed for specific Shark 10.8V Li-ion VACMOP and Ultra Cyclone Pet Pro models, with a 6.5 ft power cord and a blue LED charging indicator. It may work well for the right vacuum model, but a mismatch at the charging port or battery type can result in a charger that powers on without charging.
Line Conditioners $120
★★★★★ 5/5 3 ratings The POWERVAR ABC830-11 is a 120V line conditioner designed for buyers who want multiple powered outlets and input/output current ratings matched to their equipment. It is built for larger home-audio, lab, or AV setups where power stability matters, but it is heavy and uses a Type C plug, so it is important to confirm fit and outlet capacity.
Isolation Transformers $14.99
★★★★★ 4.4/5 24 ratings The UTC Fire and Security 600-1023 (16.5V, 40VA) Class 2 transformer is a straightforward replacement for alarm and security system power needs when your original transformer has been matched for voltage and VA rating. Buyers emphasize easy installation, reliable operation as a drop-in style replacement, and noise/heat reduction versus older units, with one notable caution around condition and appearance.
AC Adapters $16.90
★★★★★ 4.3/5 21 ratings This 24V DC, 2.5A (60W max) power adapter is designed to replace power for a range of Samsung soundbars and related wireless audio models that use a compatible barrel plug. It can also be used for other 24V devices that draw up to 2.5A, but it will not work for soundbars that require different voltage or charging specs, and connector shape matters (straight vs 90-degree).
AC Adapters $12.99
★★★★★ 4.8/5 27 ratings The ALITOVE 5V 2A 10W AC adapter is a fixed-voltage power supply for 5V devices, with a long 6.2 ft cable and 14 interchangeable DC tips to match common barrel and USB-style connectors. It is a practical pick for powering LED strips, CCTV cameras, baby monitors, small routers, and other 5V electronics, with the main caveat being correct voltage and connector size.
Isolation Transformers $6.99
★★★★★ 4.3/5 49 ratings These AEDIKO EE-14 audio isolation transformers (10-pack) are built for medium-frequency audio isolation and impedance/voltage transformation in DIY and electronics projects. Buyers highlight their usefulness for interfacing mismatched impedances, breadboard-friendly size, and solid general performance, with the main caveat being that you may need to identify primary vs secondary yourself and they do not include a center tap.
PDUs $33.99
★★★★★ 4.2/5 10 ratings This 18-port 12V DC power distribution box is designed to simplify wiring for security cameras and DVR setups, with per-port fuses and visual indicators to help isolate a failed channel. It can support up to 18 paired outputs, but it requires you to provide your own AC power cord and be mindful of cooling noise and potential reliability tradeoffs.
PDUs $112
★★★★★ 3.8/5 3 ratings The ONTISIV WF-8930 is a compact RV AC/DC power distribution center designed for 30/50 amp, 120V/240V setups, offering 15 DC circuits and up to 12 AC branch circuits. It can be a straightforward retrofit option, but buyer caution is warranted because multiple reviews call out a lack of visible U.S. electrical or fire-safety compliance markings and no included instructions, plus no DC fuses or AC breakers come with the panel.
Power Converters $36.99
★★★★★ 2.8/5 9 ratings A compact 220V-to-110V voltage converter with a multi-port travel setup (AC outlet plus 2 USB-C and 2 USB-A). Best for travelers who need both a US-ready plug and charging for multiple small devices, but there are serious caveats for high-wattage hair styling tools like hair dryers, flat irons, and straighteners.
AC Adapters $32.99
★★★★★ 4.9/5 10 ratings A dedicated power cord kit for running compatible 12V/24V car refrigerators from a vehicle, with an included home plug option for AC power. Best for RV, truck, and road-trip setups where you want a reliable replacement or spare cord and a simple on/off control switch.