KEY FEATURES
SEPARATE CIRCUIT MANAGEMENT - This switch takes over operation of the fuel-pump circuit instead of relying on the vehicle’s key-on function. It provides a straightforward way to check fuel-injection pressure without switching on the ignition.
BUILT-IN CURRENT-MEASUREMENT LOOP - A red wire loop is included for convenient electrical testing. Place a clamp-on ammeter or lab scope around it to identify parasitic drains and unusually high circuit consumption with accuracy.
DIRECT PLUG-IN USE - To install the device, take out the vehicle’s existing relay and insert the bypass switch into its socket. Flipping the switch then gives you manual circuit control immediately.
HIGH-CAPACITY POWER CONTROL - Designed for automotive electrical loads, it supports 20 amps of continuous current and a 30-amp surge at 12V. It can therefore operate various automotive DC motors and demanding components safely.
MULTI-PURPOSE TESTING DEVICE - Its applications extend beyond fuel-pump checks. The kit can also test or run cooling fans, window motors, headlight switches, A/C compressors, and numerous other automotive systems controlled by relays.
SPECIFICATIONS
Color: Black
Size: 8.99 cm x 6.96 cm x 11.96 cm (3.54 in x 2.74 in x 4.71 in)
Weight: 132 g (4.66 oz)
Working Range: Up to 20A continuous, 30A surge (12V)
PACKAGE CONTENTS
6 x Relay Bypass Switches
IMPORTANT NOTES
Before purchasing, check the relay’s type and dimensions in your vehicle’s fuse box to confirm that the switch is compatible.
This bypass switch is made for diagnostic and testing work and should not remain installed permanently.
Turn off the vehicle’s ignition before fitting or taking out the bypass switch, helping avoid electrical damage.