Part No.Entry Thread Size (M)  Thread Length(?) - Min  Cable Dia(A)WeightLength(L)
MetricNPTOptionMetricNPTOption
OS-A2F-UF 16M161/2"M12/M201515153 ~ 779/9542
OS-A2F-UF 16XM161/2"M201515155~ 10.379/9542
OS-A2F-UF 20M201/2"3/4"1515169 ~ 15.39546
OS-A2F-UF 25M253/4"1"15161813 ~ 2012548
OS-A2F-UF 32M321"1-1/4"15181917 ~ 26.519552
OS-A2F-UF 40M401-1/4"1-1/2"15192122 ~ 3230055
OS-A2F-UF 50M501-1/2"2"15212430 ~ 4242561
OS-A2F-UF 63M632"152439 ~ 5168064
OS-A2F-UF 63XM632-1/2"152746 ~ 5557564
OS-A2F-UF 75M752-1/2"152754 ~ 6187569
OS-A2F-UF 75XM753"153058 ~ 6886071
OS-A2F-UF 90M903"3-1/2"20303266 ~ 78169071
OS-A2F-UF 100M1003-1/2"4"20323277 ~ 89225084
OS-A2F-UF 115M1154"203288 ~ 101240084
Design SpecificationBS 6121, IEC 62444, EN 50262
Compliance StandardIEC/EN 60079-0, 1, 7, 31
ATEX CertificationPresafe 17 ATEX 11454X
IECEx CertificationIECEx PRE 17.0063X
Code of ProtectionII2G Ex db IIC Gb, Ex eb IIC Gb, 112D Ex tb IIIC Db
Operating Temperature-60°C ~110°C
RegulationZone 1,2 & 21,22, Gas Group IIA, IIB, IIC, Dust Group IIIA, IIIB, IIIC
Ingress ProtectionP 66 / 67
IP 68 available when requested only
Applicable Cable SpecificationNon-armoured cable, Braided armoured cable
Gland materialNickel plated brass(standard), Brass(only), Stainless steel(316L)
Gasket (washer)Nylon(Standard), PTFE-Teflon(Option)
PackingSilicone
Accessories (optional)Lock nut, Sealing washer, Earth tag, Shroud, Serrated washer