Hellermanntyton pcs pc plain hole connector for metallic conduits ip54 hellermann tyton 166 31202 the hellermanntyton 166 31202 pcs16 is a plain hole conduit connector from the pcs pc series approved to ip54 the connector acts like a locking device comprise of two parts the shell and the body without a thread the connector has been manufactured from nickel plated brass hellermanntyton 166 31202 pcs16 pc plain hole conduit connector ip54 13mm