Dielectric Yes
The Bobrick B-207x36 Shower Curtain Rod with Concealed Mounting comes with all of the necessary hardware for mounting the unit on drywall and plaster surfaces and is ideal for use in all types of commercial and institutional washroom shower areas
the ASI 8154 can be used without the sleeve
Express Ssn Replacement Part
Overall Length 18-1/4"
Century AO Smith C340 Augor Drive Motor, 1-1/2 HP, Cap Start, 1725 RPM, 115, 230V, 56N Frame ASI-Traditional Dielectric YesFeatures: 40 degree C ambient, "N" flange bracket, Torque switch and governor, Double sealed ball bearing Item: Farm Duty Motor, Motor Type: Capacitor Start, HP: 1 1 2, Nameplate RPM: 1725, Voltage: 115 230, Frame: 56N, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 1, Speeds: 1, Service Factor: 1, Insulation Class: B, Bearings: Ball, Base: None, Shaft Type: Key, Shaft Number: 1, Shaft Length: 1. 875", Shaft Dia.: 0. 625", "C" Dim: 14.