ulli Designed for commercial and industrial applications where safety, high performance and continuity of service are essential./lili Listed to UL standard 98 enclosed and dead front switches./lili Suitable for use as service equipment when installed in accordance with the National Electrical Code./lili Certified to CSA standard 22.2 no. 4-04 enclosed and dead front switches./lili Meets or exceeds NEMA KS1 standard for enclosed switches - type HD./lili Fusible and non-fusible switches available./lili Quick-make, quick-break mechanism./lili 60/75?C conductor rating./lili Full cover interlocks./li