Martindale-Lock-Out-Kit-Martindale-MARLOKKIT1-P-Electrical-safety-is-paramount-when-performing-17th-Edition-&-Part-P-installation-testing-Every-year-people-suffer-electric-shock-&-burn-injuries-some-of-which-are-fatal-Implementing-the-correct-safe-isolation-procedures-will-ensure-the-safety-of-the-electrician-&-avoid-these-accidents-P-P-The-Martindale-universal-lock-out-kit-is-compatible-with-most-circuit-breakers-It-is-supplied-with-a-padlock-that-has-its-own-unique-key-&-a