PDUs $185
★★★★★ 4.5/5 60 ratings The Tripp Lite PDUMV15 is a vertical 0U rack-mount metered PDU with 16 NEMA 5-15R outlets and a built-in two-digit current meter so you can monitor total load in amps. It is a solid choice for data closets, home A/V racks, or labs where you want cleaner cable management than basic power strips, with the main tradeoff being limited guidance for mounting and a 15 ft input cord that can create cable slack.
PDUs $138
★★★★★ 4.5/5 78 ratings APC’s AP9562 is a basic 1U horizontal rack PDU for North American 120V setups, offering 10 NEMA 5-15 outlets on a 15A input. It’s a solid choice when you want straightforward outlet expansion for servers or an office rack, with the tradeoff that it’s not a surge suppressor, not smart, and not designed for metering or switching.
Power Converters $17.99
★★★★★ 4.5/5 573 ratings A single adjustable AC-to-DC adapter for projects and small electronics that run on 3V to 24V DC. It includes multiple DC tips, a reverse-polarity converter, and a 4-way splitter cable for powering more than one device from one adapter, with built-in protection circuits. The main buying caveat is that voltage accuracy and voltage drop under load may require careful multimeter checking and correct wire/input selection.
Isolation Transformers $7.12
★★★★★ 4.5/5 1,412 ratings The RCA Matching Transformer -VH54R is a small matching transformer/balun style adapter for DIY antenna builds, converting a 75-ohm coax connection to a 300-ohm flat lead. Buyers use it to improve OTA reception with homemade indoor antennas, with the main caveat being careful installation (don’t overtighten).
Power Converters $35.99
★★★★★ 4.2/5 278 ratings This VASAIKO step-down converter is designed for travelers using 110V devices in 220V countries, combining a 2000W voltage conversion base with multiple AC outlets and USB charging. It’s compact for luggage, includes several detachable international plug types, and includes protections for overload and short-circuit conditions. The main caveat is buyer-fit and reliability risk: some users report conversion failure after months, so it’s important to match wattage needs and consider backup plans for critical electronics.
Line Conditioners $2,500
★★★★★ 3.2/5 4 ratings The Furman IT Reference 15i is a rack-mount AC power conditioner built for audio and video systems that benefit from filtered, more stable power. It offers discrete symmetrical power stages, surge suppression with Extreme Voltage Shutdown, and a 15-amp (11-outlet) layout, but its weight and price point make it best for serious, fixed installations.
Power Converters $16.99
★★★★★ 4.5/5 571 ratings A compact IP68-rated 36V/48V to 12V buck converter built for powering 12V accessories from higher-voltage batteries. It supports up to 20A (240W max), includes protection features, and uses quick-connect terminals for easier wiring, with the main caveat being you must size the load correctly and confirm your input voltage range.
PDUs $88.99
★★★★★ 4.6/5 109 ratings The EVERSECU 18-channel DC12V CCTV power box is designed for distributed 12V camera power, with per-output PTC resettable fusing, LED indicators, and multiple protection modes. It is a solid fit for multi-camera installs that want channel-by-channel fault isolation, but you will need to plan for per-channel current capacity and consider fan noise if the enclosure will be placed in a quiet space.
Line Conditioners $1,600
★★★★★ 4.5/5 6 ratings The AudioQuest PowerQuest 707 is a rack-mountable 12-outlet power conditioner built for home theater and audio setups that want filtered power plus non-sacrificial surge protection. It’s especially compelling if you plan to split your system across high-current outlets for amplification and filtered outlets for sources, with protection features designed for repeat transients. It is also a premium-priced option, and performance expectations may be different from a standard surge protector for some buyers.
PDUs $174
★★★★★ 4/5 50 ratings The Synaccess netBooter NP-02B is a compact, independently controlled 2-outlet remote switched PDU for network equipment, designed for web and telnet (plus a USB serial port option). It supports autoping-based reboot, plus daily or weekly scheduling, but features and interfaces are not equally “friendly” for everyone, and the limited outlet count makes it a niche fit.
Power Converters $29.95
★★★★★ 4.4/5 280 ratings The DS18 V2HL.V2 is a 2-channel hi/lo converter designed to take high-level speaker signals from a factory head unit and output low-level RCA for an aftermarket amplifier. It also includes a speaker-emulator function aimed at keeping compatible OEM audio systems and amp behavior working without adding external resistors. The main caveat to consider is that some buyers report issues with amplifier turn-on behavior via remote wiring, so it may not fit every setup perfectly.
Power Converters $33.99
★★★★★ 4.3/5 233 ratings A compact 220V to 110V voltage converter plus multi-port travel adapter for US travelers in much of continental Europe. It combines 2 AC outlets with 2 USB-A and 2 USB-C ports for charging multiple devices, with built-in protections for safer power conversion, but it is not a fit for all high-demand grooming and heating appliances and it does not cover the UK and Ireland.
Line Conditioners $110
★★★★★ 4.4/5 72 ratings This 8-outlet AC power filter power conditioner is built for home entertainment and audio setups, with a front LED display for overload and power-phase monitoring. It emphasizes surge and overvoltage protection (15A) plus a high-quality aluminum enclosure, but buyers should confirm their total power draw stays within its 3000W limit.
Power Converters $39.99
★★★★★ 4.2/5 197 ratings The Mapambo 2000W voltage converter is built for travelers who need 220V-to-110V step-down power in Europe and other regions, plus multiple plug-outlet options and USB charging. It is a practical choice for dual-voltage appliances and moderate-to-higher wattage devices (up to its stated limits), but buyer-fit depends on your appliance types and power draw.
PDUs $140
★★★★★ 4.6/5 55 ratings The CyberPower PDU15M2F12R is a rugged 1U, rackmount metered power distribution unit with 14 NEMA 5-15R outlets (2 front, 12 rear) and a front LCD that shows total amperage draw. It is a solid fit for network racks and data-center style setups that need monitored power and organized cabling, with the main caveat being the practical power limit implied by the 15A input derated to 12A output.
PDUs $696
★★★★★ 4.7/5 11 ratings The CyberPower PDU41002 is a 1U, network-managed switched PDU with 8 outlets and an LCD that reports power status. It supports local and remote outlet control, plus monitoring and event notifications, making it a practical choice for small server racks and home labs that need occasional remote power-cycling.
Isolation Transformers $48.82
★★★★★ 4.6/5 155 ratings The ART Splitcom Pro is a compact 2-way mic splitter/combiner that sends one mic signal to two destinations, with an isolated output and transformer-based phantom-power control. It is a practical choice for live monitoring and recording setups where you want to keep levels consistent and reduce common ground-loop worries.
Power Converters $17.99
★★★★★ 4.5/5 416 ratings A compact, IP68-rated DC-DC step-down converter that turns 24V/36V/48V input into 12V output up to 20A (240W max). It includes multiple protections and is designed for rough outdoor setups like golf carts, vehicles, and DIY electronics, with a key caveat around installation wiring and output load matching.
PDUs $533
★★★★★ 4.5/5 14 ratings This 1U, 15A/120V switched ATS PDU is built for redundant power setups, with two 5-15P inputs and 8 individually switched front outlets for network, server, and office equipment. It adds remote monitoring and control through an LX web interface, but buyer experience around the interface appears mixed, so it is important to confirm browser compatibility for your workflow.
PDUs $14.99
★★★★★ 4.6/5 481 ratings The Evemodel PCB012 is a compact power distribution hub designed for powering multiple LED lights on HO, N, and O gauge layouts. It supports DC or AC input (4V to 24V), includes output voltage control options, and offers dimmer-style brightness adjustment. Best for modelers who want one distribution board for up to 28 light outputs, as long as all connected lights share compatible voltage and current requirements.
PDUs $159
★★★★★ 4.4/5 43 ratings A rack-mountable, metered PDU with surge protection designed for 240V L6-30P setups. It combines an onboard voltage/current display with a mix of (6) C13 and (2) C19 outlets for flexible cabling, and buyers report stable 24/7 operation while using it with dedicated 30A power.
PDUs $59.99
★★★★★ 4.4/5 113 ratings A metal, key-locked 12V DC power distribution box designed to run up to 18 security cameras using individual PTC auto-reset protection per port. It’s an option if you want a centralized power panel for CCTV, access control, or similar 12V DC devices, with a main caveat being that each port is limited to 1A and the included short DC male pigtails may not suit all wiring setups.
PDUs $397
★★★★★ 4.6/5 17 ratings The Tripp Lite PDUMV40 is a 0U vertical, dual-circuit metered PDU built for rack setups that need clear power budgeting. With 32 NEMA 5-15/20R outlets split across two independent 20A circuits and separate current readouts, it’s designed to simplify load balancing for redundant power systems. The main tradeoff is cost and that metering only helps if you plan your rack power layout around the two circuits.
PDUs $14.99
★★★★★ 4.6/5 432 ratings This PCB double-layer power distribution board kit (2 boards) splits one 24V input into up to 13 output channels and supports flexible wiring options, including expanding with multiple boards or creating multi-point connections. It is a practical, budget-friendly way to land many cables cleanly for model electronics and other low-voltage DC/AC distribution needs.
PDUs $138
★★★★★ 4.7/5 47 ratings The Bioenno Power BLF-1212A is a compact 12V, 12Ah LiFePO4 battery designed for portable 12V systems, with a built-in protection circuit and Anderson Powerpole discharge. Buyers often mention easy day-to-day charging and reliable run time for ham radio and similar gear, with the main caveat being that it is not meant for ultra-light backpacking due to its weight and size.
Isolation Transformers $37.08
★★★★★ 4.5/5 174 ratings The Honeywell 1361-GT Transformer is a rail-mount isolation transformer intended for powering compatible security/control panels and related low-voltage equipment. Buyers consistently describe reliable operation and solid build quality, with one notable tradeoff: it can produce a loud buzzing sound in quiet spaces.
PDUs $18.99
★★★★★ 4.8/5 338 ratings The EVERSECU 4-channel CCTV power supply is a regulated 12V to 13.8V (up to 5A) distribution adapter designed to run multiple security cameras from a single AC input. It includes a resettable 2A PTC fuse for added protection and a voltage adjustment option aimed at longer cable runs.
Power Converters $19.99
★★★★★ 4.5/5 292 ratings The EPICKA Pulse 45W is a compact 4-plug international travel adapter that adds smart charging via two USB-C PD 3.0 ports (up to 45W total) plus two USB-A ports. It’s a solid choice for travelers who want one charger for phones, tablets, and USB-powered gear, with a key limitation: it does not convert voltage, and the AC outlet will only work for dual-voltage devices. It also does not include plugs for India (Type D) or South Africa (Type M).
PDUs $460
★★★★★ 4.8/5 12 ratings The CyberPower PDU24001 is a 1U, network-manageable metered ATS PDU built for racks that need power redundancy. It uses dual NEMA 5-15P inputs (A and B) with automatic transfer switching plus a color-selectable LCD for live power metrics, with a switch-free design to help prevent accidental shutdowns. The main catch is fit and compatibility, including true sine wave input requirements and a 100-120V, 15A rating that is derated to 12A.
PDUs $393
★★★★★ 4.9/5 14 ratings The Progressive Dynamics PROG Dynamic PD4560AV is a 50 amp all-in-one AC/DC distribution panel designed for RV and similar 12V systems, featuring front-access to the converter/charger section, LED indicators for blown fuses, and multiple branch fuse holders. It’s a strong fit for buyers replacing an older panel, but the main breaker and some wiring hardware are not included, so planning the installation details matters.
PDUs $59.99
★★★★★ 4.4/5 86 ratings A 12V DC CCTV distributed power supply designed to run up to 18 cameras from a single AC input, with per-output protection features (PTC fusing, LED indicators) and multiple safeguards for safety. Best for installers or DIY buyers building or expanding an 18-channel system, but you will need to confirm your camera total load and plan mounting, since one review mentioned adding extra holes for the cable pigtails.
Power Converters $37.61
★★★★★ 4.1/5 135 ratings The Mapambo 2000W 220V to 110V Converter is best treated as an international travel power adapter with built-in multi-port charging. It can be useful for powering lower-wattage electronics across many plug types, but it has an important limitation for true voltage conversion needs: not all outlets support voltage reduction, and it may not work for single-voltage devices that require a step-down transformer.
Line Conditioners $134
★★★★★ 4.5/5 37 ratings The pailvens AC power filter power conditioner adds noise filtering, surge/overvoltage protection, and an always-on power readout, plus two separately switched banks of four outlets. It is a strong fit for buyers who want cleaner power and more control over what is plugged in, but it is best understood as power conditioning and monitoring, not as universal “fix everything” protection.
Line Conditioners $549
★★★★★ 4.6/5 9 ratings Panamax Bluebolt Power Management 20A (M4320PRO) is a programmable line conditioner designed for more controlled power delivery, with a 20A capacity and a 2-channel approach. Buyer feedback is mostly positive, but there is limited review volume and at least one report of a persistent wiring fault indicator after setup.
PDUs $99.98
★★★★★ 4.3/5 48 ratings The Eaton BRN220GF is a 2-pole 20A GFCI circuit breaker for 120/240V panels, designed for plug-in mounting and ground-fault personnel protection. It can be a strong OEM-style fit for replacement projects, but it may require extra attention to wiring space and neutral routing in some panels.
PDUs $26.99
★★★★★ 4.8/5 176 ratings The RVMARINEPAT 12V bus bar set is a compact positive and negative power distribution solution built for high-current DC wiring (up to 250A) in 12V automotive, marine, and solar builds. It uses copper plates with stainless steel terminal studs and includes installation hardware, but it requires compatible M8 studs and correct system polarity planning.
Isolation Transformers $71.00
★★★★★ 4.3/5 66 ratings The Whirlwind ISOXL is a compact 3-pin XLR line-level isolation transformer designed to reduce unwanted noise and break problematic ground connections between audio devices. It’s a strong fit for studios and home theaters using balanced lines, especially when you need to address hum, ground loops, or accidental DC/phantom power issues. The tradeoff is that it may not solve every noise problem and it will not pass phantom power.
Isolation Transformers $169
★★★★★ 4.3/5 26 ratings The ZHENGXI 120V-to-120V isolation transformer (1000W) is designed to help reduce certain electrical issues by isolating the load from the input and offering multiple protection features. Buyers report it can stop nuisance breaker trips for devices like printers and walking pads, but documentation is limited, and some users noticed RF noise that can interfere with AM radio tuning.
PDUs $42.99
★★★★★ 4.5/5 97 ratings The Evertech 18-channel 12V DC power distribution box is designed for CCTV camera, DVR, and similar 12V devices, with per-channel PTC resettable fuses and visible power indicators. It can simplify wiring versus multiple wall adapters, but you need to plan your total camera load carefully if you plan to use all channels.
PDUs $276
★★★★★ 3.4/5 15 ratings A basic, switchless 1U rackmount PDU with 24 NEMA 5-15R outlets (12 front, 12 rear) and a long 15-ft L5-30P input cord. It uses dual 15A circuit breakers, so you can split your loads across circuits, but you still need to plan outlet usage carefully to avoid tripping a breaker. Best for home labs and IT racks that want straightforward power distribution with solid mounting options.
Line Conditioners $166
★★★★★ 4/5 24 ratings The Furman PST-8 is an 8-outlet home theater power conditioner built around Furman’s multi-stage surge protection and linear AC filtering, intended to reduce electrical noise and help sensitive A/V components. It includes coax and phone line protection and comes with two 18 AWG extension cables that use female IEC connectors, which can simplify powering IEC-equipped gear when outlet spacing is tight.
Isolation Transformers $120
★★★★★ 4.6/5 33 ratings The Nissyo Kogyo NDF-550U is a down transformer designed to run 100V (Japan-spec) devices from a US 120V outlet. Buyers praise its heavy-duty build, quiet operation, and solid performance for audio gear and small kitchen appliances, with the main caveat being you must stay within the transformer’s capacity and confirm your input device requirements.
PDUs $74.99
★★★★★ 4.6/5 52 ratings The WatchfulEyE WTH-CS/PDU-C13-E is a 1U metal rack PDU designed for tidy power distribution, with a C20 (open-end) inlet for custom cord selection and 10 IEC 320 C13 outlets for rack-friendly devices. It is best for server cabinets and lab racks where you want a solid, straightforward unit, but you need to supply the right input cord and you should confirm whether you actually need surge protection for your setup.
Power Converters $6.99
★★★★★ 4/5 537 ratings The Dorhea MT3608 is a small adjustable step-up (boost) DC-DC module that takes roughly 2-24V in and boosts to about 5-28V. It can work well for light, DIY projects, but buyer experience suggests setup and expectations matter, especially for low input headroom and heat at higher current.
Power Converters $24.99
★★★★★ 4.7/5 150 ratings The EPICKA Universal Travel Adapter GaN 45W is an all-in-one international adapter with five plug types plus a total of 45W fast charging across multiple USB ports. It’s a strong fit for travelers who want one compact charger for phones, accessories, and small USB-powered gear, but it does not convert voltage, so high-power appliances must be checked for dual-voltage support.
PDUs $610
★★★★★ 4.3/5 6 ratings The CyberPower PDU44001 is a 1U rackmount switched ATS PDU designed for 100-120V setups that want redundancy for single-cord equipment. It includes 10 rear NEMA 5-15R outlets with individual remote/local outlet control, metering, and notifications, but it is not compatible with simulated sine wave power sources and one real-world report points to potential input-side failure in Source A.
Power Converters $14.99
★★★★★ 4.6/5 243 ratings This IP68-rated DC step-down converter takes a wide range of 16V to 58V inputs and outputs a fixed 12V DC supply (up to 10A, 120W max). It is an easy way to run 12V devices from golf cart batteries or power-tool battery packs, with built-in protections for common electrical faults.
Power Converters $16.99
★★★★★ 4.6/5 211 ratings A rugged 12V step-down buck converter built for higher-voltage battery systems (18V to 58V DC) like golf carts and similar setups. It outputs 12V up to 20A (240W max) with built-in protections and an IP68-rated, sealed aluminum enclosure. The main caveat is making sure your load fits within the 12V 20A limit and that you wire it correctly for your application.