Powertite™ Series Plugs, Connectors and Receptacles use our versatile pin and sleeve design to provide safe, reliable power for any type of heavy-duty equipment, fixed or portable. Available in 30, 60, 100-, 150-, 200- and 400-Amp designs, they feature widely spaced contacts recessed within an internal arc snuffing chamber, insulating blocks, positive polarization and a durable neoprene sealing bushing. Shell only or shell plus extra pole grounding provides safe; make first, break last; grounding. Water and dust protective plug caps and locking collar to secure plug/connector connections available.