Profile: Polaris Sales Co., Inc. is a manufacturer of electrical connectors. Our product line includes OEM & utility connectors and polaris blocks. Our PL- 2SL & PPl-2SL is manufactured from high strength 6061-T6 aluminum alloy to provide electrical and mechanical actions. These switchgear are suitable for either copper or aluminum conductors. Our Insul-Tap connectors are suitable for connecting two wires. These are are available in two styles - with wires being connected from the same side of the connector or opposite sides of the connector.