Circuit Protection
Relay & Relay Box
Relays are electromechanical switches that use a small electrical signal to control a larger electrical load, while also offering electrical isolation and protection. They provide the ability to switch high-power circuits by using a smaller signal, making them essential components in a multitude of applications. Relay boxes are designed to house and protect relays, providing an organized way to manage multiple relays in a single system. They are often designed to provide environmental protection, and they make it easier to…
Relay & Relay Box Products
WM686-250A 250A 12V Anti-Theft Disconnect Remote Battery Kill Switch Kit for Car
The 250A 12V anti-theft disconnect remote battery kill switch kit for cars boasts a heavy-duty design, negative installation for enhanced safety, and convenient remote control with two paired fobs.
KH180 Series 12V 120A/200A 4Pin Automotive Relay
The automotive relay is a 4-pin relay, Nominal Voltage(VDC): 12V, Max Applicable Voltage (VDC): 15.6V, and Switching Current: 120A / 200A.
9038 Fuel Pump Relay Bypass Master Kit – Diagnostic Tester Scan Tool & Switch – Replaces 9036, 9037
This 9038 fuel pump relay bypass master kit is an essential diagnostic tool for automotive workshops, providing six distinct switches (replacing types 9036, 9037) to bypass and test a wide array of relays with multiple amperage…
JD1912-FAN1 12V 40A Electric Cooling Fan Relay Wiring Harness Kit with Thermostat Switch 185 On 175 Off
This 12V 40A electric cooling fan relay kit features a 3/8" NPT temperature switch activating at 185°F (off at 175°F), a 20A fuse, and a 35" pre-wired harness with 14AWG power wires for robust performance.
WKQ-175-185 3/8″ NPT Fan Thermostat Temperature Switch 185 ON / 175 OFF Engine Coolant Fan Sensor for 10″ 12″ 14″ 16″ Fan
This 3/8" NPT fan thermostat temperature switch, activating cooling fans at 185°F and deactivating at 175°F, is compatible with various 10-16 inch fans and a wide range of popular engines.
JD1914-W12V Automotive Waterproof Heavy Duty 5Pin SPDT 30/40A 12V Pre-wired Car Relay with Built-in Diode
The waterproof 5Pin 30/40A pre-wired car relay is rated for normal open 40A, normal closed 30A in 12V DC, SPDT and 5 Pin with built-in diode
JD1914-2 12V 30A ON/OFF 4 Pin SPST Relay
The SPST relay is a 4Pin 12V 40A relay with a 30A fuse DC SPST fused relay normally open 1NO for car, motor and automobile.
JD1912-W12V Waterproof 30A/40A SPDT 4Pin 12V Relay with 14 AWG Harness Socket
This waterproof 4-pin SPDT 30A/40A 12V relay with harness socket offers easy wiring with color-coded, tinned wires, a secure interlocking design, and durable construction perfect for automotive, marine, and outdoor applications.
JD1213 12VDC 40A 4-Pin or 5-Pin Relay Kits with Wired Socket
The 12VDC 40A 4-Pin or 5-Pin relay kits feature a secure interlocking design with insulated label wires for safe and convenient accessory wiring.
CRT-707 Automotive Relay Tester for 12 Volt 4 and 5 Pin Relays with LED Indicator
This automotive relay tester is a diagnostic tool designed to provide a quick and reliable method for testing the functionality of common 12-volt, 4-pin and 5-pin automotive relays.
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