Electrical Adapters

This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug. It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat. This boat trailer wiring adapter features durable molded plastic construction and requires some splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., 4-WAY TO 5-WAY FLAT ADAPTER FOR BOAT TRAILER SURGE BRAKES #57187 Adapts vehicle 4-way flat to plug into boat trailer 5-way flat. Intended for boat trailers with surge brakes. Fifth wire splices in to connect reverse lights. Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs. Durable molded plastic housing resists corrosion. Notes: Some manual wiring required.

Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new custom wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle. A connector tester works by plugging into the connector socket on your vehicle and responding to the various electrical signals produced by pushing the brake pedal, signaling a turn, turning on the running lights and so on. When the socket is getting proper power, the tester's various LEDs will light up corresponding to each wire in the connector. Testing your vehicle-side socket is essential after installing a new custom vehicle-to-trailer wiring harness and is highly recommended every time you hitch up to tow. Also, if you are experiencing electrical problems with your trailer, a CURT tester will be able to tell you whether the problem is rooted in your vehicle's electrical system or if your trailer needs some rewiring. All CURT connector testers come with LED lights to be bright and long-lasting. Wire testers are available for 4-way flat, 5-way flat, 6-way round and 7-way RV blade connectors. This particular electrical tester fits a 7-way RV blade socket and comes with quality plastic construction., 7-WAY RV BLADE CONNECTOR TESTER #58272 Confirms proper function of vehicle-side wiring connector. Tests 7-way for tail, brake, reverse, turn signals, brakes and auxiliary power. Easy-to-see labels for each LED, indicating the intended function. Color-coded LEDs to easily distinguish each vehicle signal. Constructed with LED lights for long-lasting use. Integrated resistors for compatibility with Smart Tow. Patent pending.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 6-way round trailer plug (center pin for auxiliary power). It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ADAPTER (7-WAY RV BLADE TO 6-WAY ROUND TRAILER, CENTER PIN AUXILIARY, PACKAGED) #57261 Adapts a 7-way RV blade vehicle socket to fit 6-way round trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 6-way connects tail, brake, turn signals, electric brakes and auxiliary power. Notes: Center pin designated for auxiliary power.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is actually designed to adapt a 7-way RV blade to a 6-way round vehicle socket (center pin for auxiliary power). It comes with its own backup alarm to send out an audible signal when your vehicle is in reverse and a dust cover to protect from dirt, water and road grime. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ADAPTER WITH ALARM (7-WAY RV BLADE TO 6-WAY ROUND TRAILER, CENTER PIN AUXILIARY) #57726 Adapts a 7-way RV blade vehicle socket to fit 6-way round trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 6-way connects tail, brake, turn signals, electric brakes and auxiliary power. Integrated backup alarm sounds when vehicle is in reverse. Spring-loaded dust cover keeps connector clean when not in use. Notes: Center pin designated for auxiliary power.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is actually designed to adapt a 7-way RV blade to a 5-way flat vehicle socket. It comes with its own backup alarm to send out an audible signal when your vehicle is in reverse and a dust cover to protect from dirt, water and road grime. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ADAPTER WITH BACKUP ALARM (7-WAY RV BLADE VEHICLE TO 5-WAY FLAT TRAILER) #57725 Adapts a 7-way RV blade vehicle socket to fit 5-way flat trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 5-way flat connects tail lights, brake lights, turn signals and reverse lights. Integrated backup alarm sounds when vehicle is in reverse. Dust cover keeps connector clean when not in use.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This special dual-output electrical adapter is actually designed to adapt a 4-way flat vehicle socket to fit multiple trailer plugs, including a 4-way flat and a 6-way round connector. Some manual wiring is required. This multipurpose socket also comes with dust covers, a mounting bracket and all necessary mounting hardware for a complete installation. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., DUAL-OUTPUT ELECTRICAL ADAPTER (ADDS 6-WAY ROUND TO 4-WAY FLAT) #57604 Adapts a 4-way flat socket to fit 4-way flat and 6-way round trailer plugs. Simple plug-and-play design for easy installation (some manual wiring required). 4-way flat output connects tail lights, brake lights and turn signals. 6-way round connector adds electric brakes and auxiliary power. Dust covers included to keep connectors clean when not in use. Slit loom keeps wires contained and well protected. Metal bracket securely mounts wiring to the vehicle or trailer hitch.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This special dual-output electrical adapter is actually designed to adapt a 4-way flat vehicle socket to fit multiple trailer plugs, including a 4-way flat and a 7-way RV blade connector. Some manual wiring is required. This multipurpose socket also comes with an integrated electrical tester, dust covers, a mounting bracket and all necessary mounting hardware for a complete installation. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., DUAL-OUTPUT ELECTRICAL ADAPTER WITH TESTER (ADDS 7-WAY RV BLADE TO 4-WAY FLAT) #57674 Adapts a 4-way flat socket to fit 4-way flat and 7-way RV blade trailer plugs. 4-way flat output connects tail lights, brake lights and turn signals. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power. Integrated LED tester confirms proper function of vehicle-side wiring connector. Dust covers included to keep connectors clean when not in use. Slit loom keeps wires contained and well protected. Metal bracket securely mounts wiring to the vehicle or trailer hitch. Notes: Some manual wiring required.

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights, brake lights and turn signals -- while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a perfect match. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a USCAR connection, providing a standard USCAR plug to accept a 7-way RV blade or other socket. It also allows you to use the Echo brake controller on your vehicle, even if you're only equipped with a 4-way flat connection. The Echo must be plugged into a 7-way RV blade, and this adapter kit equips your vehicle with a standard USCAR plug to accept a 7-way socket and be compatible with the Echo brake controller. Some manual wiring is required (7-way not included)., ELECTRICAL ADAPTER (4-WAY FLAT VEHICLE TO USCAR) #56476 Adapts 4-way flat vehicle socket to accept a USCAR connector. Enables installation of the Echo brake controller on 4-flat vehicles. 7-way RV blade socket required for Echo install (sold separately). Blunt-cut wires to add reverse lights, trailer brakes and auxiliary power. Slit loom keeps wires contained and well protected. Notes: Includes wire kit for connecting to vehicle battery. Some manual wiring required.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 4-way round vehicle socket to fit a 4-way flat trailer plug. It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ELECTRICAL ADAPTER (4-WAY ROUND VEHICLE TO 4-WAY FLAT TRAILER) #57224 Adapts a 4-way round vehicle socket to fit 4-way flat trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals. Slit loom keeps wires contained and well protected.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 6-way round vehicle socket to fit a 4-way flat trailer plug. It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ELECTRICAL ADAPTER (6-WAY ROUND VEHICLE TO 4-WAY FLAT TRAILER) #57621 Adapts a 6-way round vehicle socket to fit 4-way flat trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 7-way round vehicle socket to fit a 4-way flat trailer plug. It is constructed from quality plastic and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ELECTRICAL ADAPTER (7-WAY ROUND VEHICLE TO 4-WAY FLAT TRAILER) #57040 Adapts a 7-way round vehicle socket to fit 4-way flat trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals.

CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 4-way flat trailer plug. It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., ELECTRICAL ADAPTER (7-WAY RV BLADE VEHICLE TO 4-WAY FLAT TRAILER) #57240 Adapts a 7-way RV blade vehicle socket to fit 4-way flat trailer plugs. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals.