Increased Safety Plugs and Sockets
ATEX / IECEx: NBR IEC:
Zone 1 and 2-21 and 22 Zone 1 and 2-21 and 22 
II 2 GD Ex de IIC Gb
IP66 - IK09/10 IP66
PRE Series plugs and sockets use a pin and sleeve design to deliver safe power to stationary and portable equipment such as lighting systems, conveyors, heating and air conditioning equipment, compressors, pumps or motor generators. Suitable for use in damp, wet or corrosive environments, PRE sockets are available in wall-mount, flush-mount and mobile versions.
The PRE Series plug and socket system incorporates a safe disconnect mechanism to ensure maximum protection in hazardous locations. Contact separation is contained within a flameproof chamber while the automatic electrical disconnection of each phase is contained within a second chamber. Sockets are keyed and color coded per IEC directives. Low voltage and extra low voltage versions are available.
Applications:
• Plugs and receptacles are used with portable or stationery electrical equipment such as:
— Lighting systems
— Conveyors
— Heaters
— Motor generators
— Air conditioning equipment
— Compressors
— Pumps
• For use in corrosive atmospheres and installations in Zone 1 and 2 and 21 and 22 of the oil and gas industry; such as:
— Refineries
— Chemical and petrochemical plants
— Pipelines
— Loading docks
— Onshore and offshore drilling platforms
Features:
• Plug and socket system is designed with a safe disconnect mechanism to insure maximum hazardous location protection:
— The contact separation is in a flameproof chamber
— The automatic electrical disconnection of each phase is
contained in a second flameproof chamber
• Short circuit protection is 20 kA, while normal reference is
10 kA.
• Different voltages are color coded for easy identifi cation.
• The receptacles are keyed to accept only ATX plugs (other plugs
can not be inserted).
• ATX plugs can be used in non-hazardous IEC 309 sockets.
• Operating temperature of -40 ºC to +55 ºC (-40 ºF to +131 ºF)
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Increased Safety
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ATEX/IECEx:
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NBR IEC:
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Zone 1 and 2 - 21 and 22
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II 2 GD
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Ex de IIC/Ex demb IIC Gb
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IP66 – IK09/10
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Ex tb IIIC Db
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IP 66/67
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Catalog Number
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Description
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Pin Configuration
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kg
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dm3
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ATEX/IECEx
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NBR IEC
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200/250 VAC 50/60 Hz. 16A - Blue
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Wall Socket
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0,6
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3,8
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PRE316RB
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NPRE316RB
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Plug
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0,2
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0,6
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PRE316PB
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NPRE316PB
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Mobile Socket
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0,4
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1,3
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PRE316MB
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NPRE316MB
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Flush Socket
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0,2
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1,3
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PRE316FB
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NPRE316FB
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380/415 VAC 50/60 Hz. 16A - Red
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Wall Socket
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1,5
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4,7
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PRE416RR
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NPRE416RR
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Plug
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0,2
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0,6
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PRE416PR
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NPRE416PR
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Mobile Socket
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0,6
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4.0
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PRE416MR
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NPRE416MR
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Flush Socket
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0,3
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1,3
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PRE416FR
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NPRE416FR
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Wall Socket
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1.6
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4.7
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PRE516RR
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NPRE516RR
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Plug
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0.3
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0.6
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PRE516PR
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NPRE516PR
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Mobile Socket
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0,6
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4.0
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PRE516MR
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NPRE516MR
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Flush Socket
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0,3
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1.3
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PRE516FR
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NPRE516FR
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380/415 VAC 50/60 Hz. 32A - Red
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Wall Socket
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2.0
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7.0
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PRE432RR
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NPRE432RR
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Plug
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0.4
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4.0
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PRE432PR
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NPRE432PR
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Mobile Socket
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0.8
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4.0
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PRE432MR
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NPRE432MR
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Flush Socket
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0.6
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2.7
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PRE432FR
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NPRE432FR
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Wall Socket
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2.0
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7.0
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PRE532RR
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NPRE532RR
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Plug
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0.5
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4.0
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PRE532PR
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NPRE532PR
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Mobile Socket
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1.0
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4.0
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PRE532MR
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NPRE532MR
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Flush Socket
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0.6
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2.7
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PRE532FR
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NPRE532FR
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380/415 VAC 50/60 Hz. 63A - Red
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Wall Socket
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8.0
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26.0
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PRE463RRU5
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NPRE463RRU5
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Plug
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1.0
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7.0
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PRE463PR
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NPRE463PR
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Wall Socket
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8.0
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26.0
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PRE563RRU5
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NPRE563RRU5
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Plug
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1.0
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7.0
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PRE563PR
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NPRE563PR
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380/415 VAC 50/60 Hz. 125A - Red
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Wall Socket
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8.0
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26.0
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PRE412RRU6
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NPRE412RRU6
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Plug
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1.0
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7.0
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PRE412PR
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NPRE412PR
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Wall Socket
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8.0
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26.0
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PRE512RRU6
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NPRE512RRU6
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Plug
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1.0
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7.0
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PRE512PR
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NPRE512PR
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PRE Series 16 Amp Plugs and Receptacles
PRE Series 32 Amp Plugs and Receptacles
PRE Series 63 Amp Plugs and Receptacles
PRE Series 125 Amp Plugs and Receptacles
