Top Relay Box Reviews

K-Head Repeater Box RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio

【Plug and Play】No power supply needed. There is no need to change any part of the original walkie-talkie, just take two handheld walkie-talkies.....
【Parameters】Portable relay box is made of ABS. Plug: K head, color: black, whether it is two-way: yes, line length: both sides are 90cm/35.4in....
【About Two-way Relay Box Plug】 Two-way relay box plug does not divide input/output, two-way relay box forwarding mode: A machine receives B....
【Two-way Forwarding】When the A machine receiver, the B machine transmits. When the B machine receives, the A machine launches. The two-way....
【Audio Trigger Mode】This relay box is an audio trigger mode. When using it, the volume of the intercom as a receiving signal should be adjusted to....

Check Stock

Jamgoer 12-Slot Relay Fuse Block Holds 6 ATC/ATO and 6 Relays Universal Waterproof Fuse Relay Box with 5 Relays and Metallic Pins Spade Terminals for Automotive Marine Boat Truck Engine Bay

→[Large Capacity Holder Box]: Automotive relay fuse block, tightly holds up to five 5-pin relay and one 4-pin Relays, and 6 ATC/ATO blade Fuses. You can get a relay fuse box with 5 relays and metallic pins and spade terminals..
→[Elegant & Durable]: Waterproof relay box has flame retardant shell, durable and safe, with precise cutouts of each slots and reserved an Arc-outlet on the edge, it keeps all your wiring tidy and good look..
→[EASY INSTALLATION]: Please add rubber pad yourself to level out the box with DIY installation. THE unique mounting legs help the box setting on most of interior auto surface..
→[2 Clip-Locks Cover]: Easy access securely and keep them in place, allowing you to quickly maintain or replace the burnt one, also can protection from water splashes, dust and debris..
→[Universal Fitment]: Fuse relay box suitable for ALL vehicles,Offroad Jeep SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc..

Check Stock

Macurco TX-12-HS White Hydrogen Sulfide H2S (Line Voltage) Fixed Gas Detector Controller Transducer with White Housing

Output: fan relay, alarm relay and 4-20ma current loop.
Controls: buzzer, Digital display, latching relay, relay Delay, relay minimum runtime.
Mounts on a standard 4” x 4” electrical box.
5 a spdt fan relay controls starters of exhaust fans.

Check Stock

12V Auto Waterproof Fuse Relay Box Block Kit [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder] [Relays & Fuses Included] Universal Relay Block Box for 12V Automotive Vehicles Cars Marine Boat Jeep

COMBINE TO CONQUER – The road ahead just got a bit easier. This relay box kit combines everything you need into one convenient package: a top-notch relay box, 6 Bosch style relays, 10 fuses, terminals, and silicone seals..
REMAP YOUR WIRING – Organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders..
MULTI-TERRAIN – Our unique “Z” shaped brackets make it possible to securely mount this waterproof relay box just about anywhere..
BUILT LIKE A TANK – Made from durable and dependable materials, sporting an IP65 waterproof rating, our relay box doesn’t understand the word “can’t.”.
MORE THAN A WARRANTY – We’ve got you covered with an industry-leading two-year warranty and the best customer support in the business..

Check Stock

Jamgoer 12-Slot Relay Fuse Block Holds 6 ATC/ATO and 6 Relays Universal Waterproof Fuses Box with Metallic Pins and Spade Terminals for Automotive Marine Boat Truck Engine Bay…

→[Large Capacity Holder Box]: Automotive relay fuse block, tightly holds up to five 5-pin relay and one 4-pin Relays, and 6 ATC/ATO blade Fuses..
→[Elegant & Durable]: Waterproof relay box has flame retardant shell, durable and safe, with precise cutouts of each slots and reserved an Arc-outlet on the edge, it keeps all your wiring tidy and good look..
→[EASY INSTALLATION]: Please add rubber pad yourself to level out the box with DIY installation. THE unique mounting legs help the box setting on most of interior auto surface..
→[2 Clip-Locks Cover]: Easy access securely and keep them in place, allowing you to quickly maintain or replace the burnt one, also can protection from water splashes, dust and debris..
→[Universal Fitment]: Fuse relay box suitable for ALL vehicles,Offroad Jeep SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc..

Check Stock

12V Auto Waterproof Fuse Relay Box Block [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder] Universal Relay Block Box for 12V Automotive Vehicles Cars Marine Boat Light Equipment

REMAP YOUR WIRING - organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders..
MULTI-TRERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere..
BUILT LIKE A TANK - Made from durable and dependable nylon 66 and sporting an IP65 waterproof rating, our relay box dosent understand the word....
A COMPLETE KIT - Box, brackets, seals, terminals, we've included everything you will need to sucessfully install your new waterproof relay box..
MORE THAN A WARRANTY - We've got you covered with an industry leading two-year warranty and the best customer support in the business..

Check Stock

ONLINE LED STORE RTT7121A 12V 40A 4-Pin Relay [Direct Replacement] [Mechanical Relay] [Single Pole Single Throw] - Replacement for Toyota 90987-02006 OEM Relay

DIRECT RELAY REPLACEMENT- Our 4-pin relay is a direct factory replacement for the Toyota 90987-02006 OEM relay only priced more attractively..
EASY & AFFORDABLE MAINTENANCE- Keep your Toyota or Lexus vehicle running at its best with this plug & play replacement relay.
OEM-STYLE QUALITY- Manufactured to the same quality standards as the Toyota 90987-02006 relay, the OLS RTT7121A 12V 40A 4-Pin Relay delivers OEM-style quality..
COMPATIBLE WITH POPULAR TOYOTA & LEXUS CARS- Fits popular Toyota models: 1986-1991 Camry, 1995-2007 Corolla Sedan, 1990-1999 Previa, 1994-1997 RAV4, 1984-1997 Tercel, and much more..
COMPATIBLE WITH OLS 12-SLOT RELAY BOXES- This 12V 40A 4-pin relay is also compatible with our 12-Slot Relay Box (PSZACCEPS142R)..

Check Stock

Waterproof Fuse Relay Box with 7 Relays and 10 Fuses for Automotive and Marine 9-Slot Blade Fuse Holder Fuse Box 3 Reserved ,7-Slot Bosch Style Relay Holder,5-Slot Socket for Jeep Boat Car Or Truck

WHAT YOU GET - 9-way fuse box 7-relay holder with spade terminals,including 12PCS ATO/ATC fuses and 7PCS 12V 30/40A relays..
REMAP YOUR WIRING - organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders..
MULTI-TRERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere..
BUILT LIKE A TANK - Made from durable and dependable nylon 66 and sporting an IP65 waterproof rating..
A COMPLETE KIT - Box, brackets, seals, terminals, we've included everything you will need to sucessfully install your new waterproof relay box..

Check Stock

12-Slot Fuse Relay Box 6 Relays 6 ATC/ATO Fuses Holder Block with 41pcs Metallic Pins for Automotive and Marine Engine Bay Jeep Car Boat

Large Capacity Holder Box - A clean storage for many projects, tightly holds up to 5 Bosch-style 5pin relay and a RTT7121 4pin Relays, and 6 ATC/ATO blade Fuses.
Special Mounting Legs - High and low legs are designed to snugly adhere to modern angular engine bays or trunk areas, for the flat surface, please add rubber pad yourself to level out the relay box (DIY installation).
2 Clip-Locks Cover - Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one, also good protection from water splashes, dust and debris.
ACCESSORIES INCLUDED- Metallic pins are included so you can effortlessly swap out relays and fuses from the back of the fuse relay box..
VERSATILE MOUNTING OPTIONS- Since most modern vehicles have angular/sloping engine bays or trunk areas, we engineered the mounting legs to snugly adhere to these surfaces.
a rubber spacer is also included so you can mount the automotive relay box on flat surfaces too..

Check Stock

Multiple Use Relay 90987-02027 A/C Compressor Cooling Fan Relay for Toyota OEM 90080-87026, 90987-02028 Denso 156700-2870, 156700-2840 AC Relays 4-Pin Blue, Two Units

OEM PART: OEM Direct fit replacement parts built to last.
EASY FIX: Your original HVAC compressor may only work on one speed, blow hot air, or worse, not blow at all. If your air conditioning unit has any of these symptoms, it may be time to replace your AC relay. The Openlot White Box A/C Relay will function just as the original one did when you first got your vehicle..
SUPERIOR PERFORMANCE: Working AC may not seem like a big deal to have. But when it hits the dead hot of summer and rolling down the window just won’t do, feeling that cool breeze on your face would seem like heaven. Fix that AC relay and say goodbye to sweating in your car. The Openlot White Box A/C Compressor Relays will cool you down over and over!.
100% SATISFACTION GUARAANTE: Every ac clutch relay is covered with a 12-month replacement waranty and a 30-day mony back guaraante! Not satisfied? Return it for a full refund - Openlot to Last..
WHAT YOU GET: 2 A/C Compressor Relay Replaces OEM part numbers: 90987-02028. 100% satisfaction in every replacement relay. Make sure this part number fits your vehicle..

Check Stock

Macurco TX-6-AM Ammonia NH3 Low Voltage Fixed Gas Detector Controller Transducer

Fan relay actuation: Selectable from 15 to 75 ppm Nh3.
Output: fan relay, alarm relay and 4-20ma current loop.
Controls: Digital display (0-100 ppm), buzzer, fan Delay, fan minimum runtime.
Mounts on a standard 4” x 4” electrical box.
5 a spdt fan relay controls starters of exhaust fans.

Check Stock

12-Slot Fuse Relay Box,6 Relays Box, 6 ATC/ATO Fuses Holder Block with Fuses Relays and 41pcs Metallic Pins for Automotive and Jeep Boat Car Marine Engine Bay

Large Capacity Holder Box - A clean storage for many projects, tightly holds up to 5 Bosch-style 5pin relay and a RTT7121 4pin Relays, and 6 ATC/ATO blade Fuses.
Special Mounting Legs - High and low legs are designed to snugly adhere to modern angular engine bays or trunk areas, for the flat surface, please add rubber pad yourself to level out the relay box (DIY installation).
2 Clip-Locks Cover - Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one, also good protection from water splashes, dust and debris.
ACCESSORIES INCLUDED- Metallic pins are included so you can effortlessly swap out relays and fuses from the back of the fuse relay box..
VERSATILE MOUNTING OPTIONS- Since most modern vehicles have angular/sloping engine bays or trunk areas, we engineered the mounting legs to snugly adhere to these surfaces.
a rubber spacer is also included so you can mount the automotive relay box on flat surfaces too..

Check Stock

6 Way Blade Fuse Holder Box,12-Slot Relay Box with Spade Terminals and fuses,6PCS 4Pin 12V 40A relays for car Truck Trailer and Boat

6-way fuse box 6-relay holder with spade terminals and 6pcs fuse, 6PCS 4Pin 12V 40A relays(5PCS 4Pin 12V 40A Relays,1PC RTT7121 4-Pin 12V 40A relay).
Suitable for all marine, motor-home, automotive & motorsport applications..
Waterproof connector.Can be installed in circuit..
Can be fixed through 2 pre moulded holes on side..
Package Includes:1 Piece Relay Holder Box with fuses 4-pin relays and 36 Pieces Pins terminals..

Check Stock