Material: Brass with nickel plated Sealing element: NBR Thread Type: PG according to DIN 40430 Thread Type: Metric according to EN 60423 Protection class: IP54 IP65(the wire/cable is in clamping range.and assemble 0-Ring on the groove) Range of temperature: -40℃to+100℃ Application: For less demanding cable protection,suitable for indoor electrical control equipment Remark: if you need other marterial of sealing element,such as silicone,EPDM,etc.pls feel free to contact us!