Hexangonal Stop Plug – Ex Certified – (PH-E Series)

Redapt PH-E Series of Hex Head Stopping Plugs provide a method of blanking off unused entries in hazardous area approved equipment whilst ensuring the integrity and Ex approval of the installation is maintained.

The PH-E Series of stopping plugs are designed to be installed from the outside of an enclosure and can be used in a threaded or un-threaded entry hole. An appropriate sized sealing washer can be used to ensure the required level of ingress protection is maintained.

Redapt Hex Head Stopping Plugs are designed for hazardous area applications and are certified to protection concept Exe “Increased Safety” for use in Zone 1 and Zone 2 applications.

Approved to the latest international standards stopping plugs can be supplied with ATEX (CENELEC) and GOST-R hazardous area certificates.

Protection Method
Exe – Increased Safety
Ingress Protection Maintained
Impact Resistance
Ambient Temperature Range
-50°C to 100°C
Brass CZ121, 316 Stainless Steel, Aluminium 6082,
Mild Steel EN1A
Nickel, Electroless Nickel, Zinc, others on application
O-Ring Materials
Standards Approved To
IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-1
ATEX Approval
IECEx Approval
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)

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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