Jonard TTB-6 Steel Barrel Lock Plunger Key
The barrel lock plunger key is compatible with several types of Highfield and Innertite barrel locks with inside diameters ranging from .176" to .196".These locks are used by utility companies including CATV, telecom, power, water, gas, plus others.The key is made of high carbon alloy steel, designed for heavy duty use and engineered for superior tamper resistance. Smooth plunger and heavy duty spring for strength and durability, and serialized for added protection.