Universal Socket Plus5E Series 600VA to 2000VA Plus5L Series 600VA to 2000VA Plus5E-S Series 600VA to 2000VA Plus5L-S Series 600VA to 2000VA Plus5LB Series 2000VA to 3000VA Plus3E Series 600VA to 800VA Plus3L Series 600VA to 800VA Plus1E Series 600VA to 2000VA Plus1L Series 600VA to 2000VA