Turck Tb-Em30Wd-H1147 Read-Write-Heads MSRP: Now: $409.30 Was: Read/write Head, M30ÿÿ1.5 threaded tube, Stainless steel 1.4404, Front cap made of liquid crystal polymer, High protection class IP69K for harsh environments, Special double-lip seal, Protection... TB-EM30WD-H1147