Description: • The new explosion - protected terminal boxes made of stainless steel (V4A, AISI 316) with   ground surfaces were developed for instrumentation and control installation using the EX-e   and Ex -i technologies. • The robust design of the stainless steel terminal boxes provides a high degree of safety for   offshore applications and in places where particularly adverse chemical, mechanical and   climatic   operating conditions prevail within the hazardous area. Technical Data   NEXT Terminal Boxes  Marking to 94/9/EC: Ex II 2 G / Ex II 2 D*  Type of Protection: EEx e II T6 / EEx - [ia] IIC T6 / EEx ia IIC T6  EC-Type Examination Certificate (complete)  EC-Type Examination Certificate (part cert.) KEMA 99 ATEX 3172 X KEMA 99 ATEX 3174 U  Enclosure Material: Stainless steel 316L (1,4404)  Degree of Protection: IP 66  Rated Voltage: Max. 690 V AC