Nylon Ex Certified Adaptors & Reducers

Redapt AD-E4 and RD-E4 Series of Glass Filled Nylon Adaptors and Reducers provide a method of matching electrical threadforms on hazardous area approved equipment whilst ensuring the integrity and Ex approval of the installation is maintained.

Manufactured from hexagon material to facilitate easy installation, they are also supplied complete with a captive o-ring seal. The o-ring is located within a recess on the face of the product, helping to protect the o-ring from environmental damage and ensuring it is not displaced during installation.

Adaptors are used where the thread size of the cable gland or connection device is larger than, or of an equivalent size, to the entry thread of the enclosure.

Protection Method
Exe – Increased Safety
Ingress Protection Maintained
IP66 / IP67 / IP68 to a depth of 2 metres
Impact Resistance
Ambient Temperature Range
-20°C to 40°C
30% Glass Filled Nylon
O-Ring Materials
Nitrile, Silicone, Viton, EPDM, Neoprene, others on application
Standards Approved To
IEC 60079-0, IEC 60079-7, IEC 61241-0, IEC 61241-1
ATEX Approval
IECEx Approval
IECEx SIR 12.0038X
GOST-R Approval

RU ?-GB.??06.?00106 – Russian
RU ?-GB.??06.?00106 – English
RU ?-GB.??06.?00106 Annex Document – English

CSA Approval
1248014 (LR 106084-2)

Reducers are used where the thread size of the cable gland or entry device is smaller than the entry thread of the enclosure.

Redapt Adaptors & Reducers are designed for hazardous area applications and are certified to protection concepts Exe “Increased Safety” for use in Zone 1 and Zone 2 applications.

Approved to the latest international
standards, adaptors and reducers can be supplied with ATEX
(CENELEC), and GOST-R hazardous area certificates. In addition CSA
approval certificates can be supplied to cover use in North American and
Canadian Class I Division 2 and Class I Zone 1 applications.

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