APC Tool & Equipment

DIAGNOSTIC & TESTING SERVICE TOOLS

Fuse/Relay Testing

ESI-192 $135 75

IPA-8005 $154 05

12/24V Diagnostic Relay Buddy® • Tests both 12V and 24V relays • Checks relay coil & switch contacts • 3 diagnostic trouble codes help define the cause of the bad relay • Settable to 4 and 5 pin relay

Fuse Saver® • Chase down short circuits without blowing fuses • 3 resetting, colour-matching thermal breakers: 10 A (red), 15 A (blue) and 20 A (yellow) • T-type dual fuse adapter on 10 ft. cable for mini and standard spade fuses

ESI-193 $294 25

12/24V Relay Buddy® Pro Test Kit • Tests 5 different relays both 12V and 24V • Checks relay coil & switch contacts • 3 diagnostic trouble codes help define the cause of the bad relay • Settable to 4 and 5 pin relay

IPA-9038A $166 95

Relay Bypass Switch Kit with Amp Loop • Control relay circuit independent of “key-on/key-off” systems • Use in conjunction with clamp-on Amp Probes and Lab Scopes • Operating range: Up to 20 Amp continuous, 30 Amp surge (12V) • Covers most makes and models

LIS-60150 $136 25

ESI-316 $181 55

Relay Pro® 12-24V Relay Tester • Tests a wide range of 4 and 5 pin relays • No need to connect to specific pins, like other testers

12/24V Relay Fuse Buddy® Test Kit

• Acts as a relay bypass switch with live amperage readings during all testing • Diagnoses if it’s a circuit problem or a relay problem • Displays live circuit current: 20A continuous, 30A momentary • Gives you on/off control of the circuit power, downstream of the relay • Includes adapters for 6 different relays

LIS-56810 $140 15

Relay Test Jumper Kit • Jumpers fit the most popular size relays on domestic and import vehicles

ESI-310 $141 55

Fuse Buddy™ Pro Test Kit • Measurement range: 0 to 30 Amps / 48 Volts • 3 interchangeable test functions: - 30 Amp MINI - circuit amperage testing - 30 Amp ATC - circuit amperage testing - 30 Amp all purpose amperage testing

Relay Test Jumper Kit II • Jumpers fit many popular relays on Honda, Hyundai, Mitsubishi, Nissan, Toyota, newer Ford and GM mini micro relays as well as International trucks LIS-60610 $140 15

307M

Fuse Buddy™ Current Loop • Clamp your current probe over the loop to access the amperage draw through a fused circuit • Testing range: 0-30 Amps

308B

Master Relay and Fused Circuit Test Kit • 8 jumpers to fit most popular relays • #69250 test lead kit and relay puller pliers LIS-69300 $419 65

Fuse Socket Type

Item #

$28.35 $28.35

Mini Fuse Socket

ESI-307M

ATC Fuse Socket

ESI-308B

48 | July – September 2025