Used where insulated barrel is necessary or desirable our vinyl insulated ring terminal includes the standard style of tongue and is the safest and most reliable around. A vinyl insulated ring terminal consists of brazed or butted part with flared rigid molded polyvinyl chloride sleeve securely attached and funneled for easy wire entry. Wire insulation in this vinyl insulated ring terminal positions itself against funnel portion of vinyl sleeve, thus eliminating strand hang-up. Industry standard color coding indicates wire range. Insulators are rated at a continuous operating temperature range from -40ºC to 105 ºC /-40ºF to 220ºF.