Save 15% on Loctite. Code: LOCTITE. Learn more.
Save 20% on Rubbermaid. Code: RUBBERMAID. Learn more.
Save 10% on orders of $199+. Code: OCT26. Learn More.
Save 20% on 3M. Code: 3M20. Learn more.
Sign Up For Emails: Exclusive Sales, Promo Codes, and More Directly to Your Inbox.
FREE DELIVERY on orders $150+ to eligible locations.
Previous Next
Tenaquip

Fuse & Relay Testers

Showing 1 - 20 of 23 listing(s)

Topdon

CT100 Auto Circuit Tester with Load Test, LCD & Polarity Alerts

Model: FLV912

Mfr. No.: CT100

$51.00 / Each

As low as $45.90

Electronic Specialties 192 Relay Buddy® Diagnostic Tester

Electronic Specialties

Relay Buddy® Diagnostic Tester

Model: FLV625

Mfr. No.: 192

$109.00 / Each

Ships in 2-3 weeks

As low as $101.37

Electronic Specialties 193 Relay Buddy® Diagnostic Pro Tester Kit

Electronic Specialties

Relay Buddy® Diagnostic Pro Tester Kit

Model: FLV626

Mfr. No.: 193

$214.99

$269.00

/ Each

20% Off

Promo Ends 10/31/2026

In Stock

LISLE

Master Relay & Fused Circuit Test Kit

Model: FLU576

Mfr. No.: 69300

$329.00 / Each

In Stock

CTA Tools

92 Pc. Master Line Kit

Model: FLV415

Mfr. No.: 7662

$495.00 / Each

Ships in 3-6 days

As low as $445.50

LISLE

4-Piece Relay Test Jumper Kit

Model: FLV990

Mfr. No.: 56810

$113.00 / Each

Ships in 5-8 weeks

As low as $105.09

Electronic Specialties 425 Digital Battery & Electrical System Tester

Electronic Specialties

Digital Battery & Electrical System Tester

Model: FLV638

Mfr. No.: 425

$125.00 / Each

Ships in 2-3 weeks

As low as $105.00

Electronic Specialties 194 Super Relay Buddy® Tester

Electronic Specialties

Super Relay Buddy® Tester

Model: FLV627

Mfr. No.: 194

$179.00 / Each

Ships in 2-3 weeks

As low as $161.10

Electronic Specialties

Relay Buddy® Tester

Model: FLV623

Mfr. No.: 190

$119.00 / Each

Ships in 2-3 weeks

As low as $99.96

Electronic Specialties

Fuse Buddy™ ATC Current Loop

Model: FLV668

Mfr. No.: 308B

$25.50 / Each

Ships in 2-3 weeks

As low as $22.19

Electronic Specialties 195 Super Relay Buddy® Pro Tester Kit

Electronic Specialties

Super Relay Buddy® Pro Tester Kit

Model: FLV628

Mfr. No.: 195

$289.00 / Each

Ships in 2-3 weeks

As low as $260.10

Electronic Specialties

Fuse Buddy™ Current Loop Kit

Model: FLW024

Mfr. No.: 312A

$49.90 / Each

Ships in 2-3 weeks

As low as $44.91

Electronic Specialties

Relay Fuse Buddy™ Tester

Model: FLV633

Mfr. No.: 316

$159.00 / Each

Ships in 2-3 weeks

As low as $143.10

Electronic Specialties

Pro Auto Test Lead Kit with Premium Test Probes

Model: FLW028

Mfr. No.: ELS200

$83.90 / Each

Ships in 2-3 weeks

As low as $75.51

Electronic Specialties 315 Heavy-Duty Fuse Buddy Kit for Maxi Circuits

Electronic Specialties

Heavy-Duty Fuse Buddy™ Kit for Maxi Circuits

Model: FLW025

Mfr. No.: 315

$169.00 / Each

Ships in 2-3 weeks

As low as $157.17

Electronic Specialties 310 Fuse Buddy Pro Tester Kit

Electronic Specialties

Fuse Buddy™ Pro Tester Kit

Model: FLV632

Mfr. No.: 310

$129.00 / Each

Ships in 3-4 weeks

As low as $112.23

Electronic Specialties

Fuse Buddy™ Mini Current Loop

Model: FLV667

Mfr. No.: 307M

$25.50 / Each

Ships in 2-3 weeks

As low as $22.19

Electronic Specialties 846 70-Piece Diagnostic Test & Terminal Set

Electronic Specialties

70-Piece Diagnostic Test & Terminal Set

Model: FLV664

Mfr. No.: 846

$279.00 / Each

Ships in 2-3 weeks

As low as $251.10

LISLE 46950 Relay Puller Pliers

LISLE

Relay Puller Pliers

Model: FLU967

Mfr. No.: 46950

$29.90 / Each

Ships in 5-8 weeks

As low as $26.91

LISLE

Heavy-Duty Digital Circuit Tester

Model: FLV955

Mfr. No.: 28830

$129.00 / Each

Ships in 5-8 weeks

As low as $116.10