Appleton ATX™ PRD Series Plugs and Sockets Catalog Page

ATX™ PRD Series 16, 32, 80 and 125 Amp Plugs and Sockets

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

Applications

• Hazardous areas where plugs and sockets are used with

portable or stationary electrical equipment such as lighting and 
heating systems, conveyors, motor starters, air-conditioning 
appliances, compressors and pumps.

• Ideal for hazardous areas where weatherproof and robust

equipment is required.

•  Ideal for hazardous areas Zones 1, 2, 21 and 22 in the oil and 
gas industry; such as reneries, pipelines and offshore sea-rigs.

Features

•  General — 16 A:
— Flameproof seal with cylindrical spigot joint.

— Automatic disconnection of the poles by patented dual-

safety device, which ensures the following once the plug is 

removed from the socket outlet:

– Automatic and simultaneous disconnection of each phase

in a ameproof chamber

–  Disconnection, once power is off, of the pins in the  

second ameproof chamber

— Cover can be padlocked – 1 padlock diameter 5 mm (0.20 

in), length 45 mm (1.77 in).

— Wall sockets and ush sockets incorporate a safety device 

that only accepts plugging of ATX plugs which are certied 

for use in hazardous areas.

— Plugs can be used with IEC 60309-2 compliant industrial pin 

socket outlets in non-hazardous areas.

•  General — 32 A:
— Flameproof seal with cylindrical spigot joint.

— Mechanical interlocking device ensures:

– Disconnection takes place within the ameproof chamber 

before the plug is removed from the socket outlet

– The plug cannot be removed when energized

— Straight handle placed on the plug for use with IEC 60309-

2 compliant industrial pin socket outlets in non-hazardous
areas.

•  General — 80 A and 125 A:

— Interlocking mechanical device which prevents:

– The switch from closing until the plug is fully inserted into

the wall socket

– The plug from being removed until the switch is off

— Socket outlet supplied with a load break isolating switch 

ensuring disconnection with power on.

— Switch handle can be padlocked in the ”off” position (3 

padlocks).

•  Wall Sockets — 16 A:
— 2 x M20 threaded cable entries (1 at the top, 1 at bottom).
— Supplied with one M20 plug.
— Connection on 2 x 4 mm
— Earth terminals: internal and external, with 4 mm diameter

screws.

•  Wall Sockets — 32 A:
— 2 x M25 threaded cable entries (1 at the top, 1 at bottom).
— Supplied with one M25 plug.
— Connection on 10 mm2 (0.016 in2) terminals.
— Earth terminals: internal and external with 6 mm diameter

screws.

•  Wall Sockets — 80 A: 
— 1 x M32 threaded cable entry (on the top side).
— Connection via 8 mm (0.32 in) diameter lug terminals (not

supplied).

— Internal earth through 35 mm2 (0.054 in2) connection and 

external earth through 6 mm (0.24 in) diameter screws.

2

 (0.003 x 0.006 in2) terminals.

•  Wall Sockets — 125 A:
— 1 x M50 threaded entry (on the top side).
— Connection via 8 mm (0.32 in) diameter lug terminals (not

supplied).

— Internal earth through 35 mm

external earth through 6 mm (0.24 in) diameter screws.

•  Plugs — 16 A:
— 1 cable entry through integrated M25 cable gland

– 9 to 12 mm (9 to 12 in) diameter for the 2P+E plug
– 12 to 15 mm (0.47 to 15 in) diameter for the 3P+E plug
– 15 to 17 mm (0.59 to 0.70 in) diameter for the 3P+N+E plug

— Connection on 2.5 mm2 (0.004 in2) maximum terminals.

•  Plugs — 32 A:
— 1 cable entry via integrated cable gland diameter 17 to 22

mm (0.70 to 0.87 in).

— Connection on 6 mm2 (0.009 in2) maximum terminals.

•  Plugs — 80 A:
— 1 cable entry via supplied cable gland diameter 18 to 28 mm

(0.71 to 1.1 in).

— Connection on 16 mm2 (0.025 in2) maximum terminals.

•  Plugs — 125 A:
— 1 cable entry via supplied cable gland diameter 30 to 36 mm

(1.18 to 1.42 in).

— Connection on 35 mm2 (0.054 in2) maximum terminals.

Standard Materials

•  16 A socket outlet body and socket: gray painted marine grade 

aluminum alloy

•  32 A socket outlet body: gray painted marine grade aluminum 

alloy body

•  32 A socket outlet ush socket: cast iron

•  80 and 125 A socket outlet body and socket: painted cast iron 

with marine anti-corrosion treatment

• Plugs: gray painted marine grade aluminum alloy

16 Amp Plug and Socket

32 Amp Plug and Socket

80 Amp and 125 Amp Plug and Socket

2

 (0.054 in2) connection and 

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

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© November 2016

555

ATX™ PRD Series 16, 32, 80 and 125 Amp Plugs and Sockets

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

ATEX Certifications and Compliances

• Certication Type (16 A Plugs and Wall Sockets) PCX 16d
— Gas: Zones 1 and 2

– Conforming to ATEX 94/9/CE:  II 2 G
– Type of Protection: Ex d IIC
– Temperature Class: T6 for Ta ≤ +40 °C (-40 °F) and T5 for

+55 °C (+131 °F) 

— Dust: Zones 21 and 22

– Conforming to ATEX 94/9/CE:  II 2 D
– Type of Protection: Ex tD A21

– Surface Temperature: T95 °C (T203 °F)
— CE Declaration of Conformity: 50243
— ATEX Certicate: LCIE 02 ATEX 6234

• Certication Type (16 A Flush Sockets) PCXd/EN
— Gas: Zones 1 and 2

– Conforming to ATEX 94/9/CE: 
– Type of Protection: Ex d IIC

— Dust, Zones 21 and 22

– Conforming to ATEX 94/9/CE:  II2 D

– Type of Protection: Ex tD A21
— Ambient Temperature: -40 °C to +55 °C (-40 °F  to +131 °F) 
— CE Declaration of Conformity: 5C227
— ATEX Certicate: LCIE 03 ATEX 0022U

• Certication Type (32 A Plugs and Wall Sockets) PCX 32d
— Gas: Zones 1 and 2

– Conforming to ATEX 94/9/CE:  II 2 G
– Type of Protection: Ex d IIC

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

– Temperature Class: T6 for Ta ≤ +40 °C (-40 °F) and T5 for 

+55 °C (+131 °F) 

— Dust, Zones 21 and 22

– Conforming to ATEX 94/9/CE:  II2 D
– Type of Protection: Ex tD A21

– Surface Temperature: T95 °C (T203 °F)
— CE Declaration of Conformity: 50258
— ATEX Certicate: LCIE 03 ATEX 6134X

• Certication Type (80 A Plugs and Wall Sockets) PCX 80d
— Gas: Zones 1 and 2

– Conforming to ATEX 94/9/CE:  II 2 G
– Type of Protection: Ex d IIB
– Temperature Class: T6 for Ta ≤ 40 °C (-40 °F) and T5 for +55

°C (+131 °F)
— CE Declaration of Conformity: 50262
— ATEX Certicate: LCIE 03 ATEX 6149X
— Internal Volume: < 2 dm3 (122 in³) - 2 liters
— Index of Protection according EN/IEC 60529: IP66

• Certication Type (125 A Plugs and Wall Sockets) PCX 125d
— Gas: Zones 1 and 2

– Conforming to ATEX 94/9/CE:  II 2 G
– Type of Protection: Ex d IIB

– Temperature Class: T5

— CE Declaration of Conformity: 50263
— ATEX Certicate: LCIE 03 ATEX 6148X
— Internal Volume:  < 2 dm3 (122 in³) - 2 liters

• Ambient Temperature: -40 °C to 55 °C (-40 °F  to +131 °F)

• Index of Protection according EN/IEC 60529: IP66

EURASEC Certification

•  EURASEC N° TC RU C-FR.ГБ05.B.00910       

II 2 G

556

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© November 2016

ATX™ PRD Series 16, 32, 80 and 125 Amp Plugs and Sockets

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

Equipment Pin Configuration Weight kg (lb) Volume dm3 (in3) Catalog Number

Extra Low Voltage

16 A – 20/25 Vac 50/60 Hz — Purple

Wall Socket

Plug 0.5 (1.10) 4 (244) PRD316PP

Low Voltage

16 A – 100/130 Vac 50/60 Hz — Yellow

Wall Socket

Plug 0.5 (1.10) 4 (244) PRD316PY

16 A – 200/250 Vac 50/60 Hz — Blue

Wall Socket

Plug 0.5 (1.10) 4 (244) PRD316PB

16 A – 380/415 Vac 50/60 Hz — Red

Wall Socket

Plug 0.5 (1.10) 4 (244) PRD416PR

Wall Socket

Plug 0.5 (1.10) 4 (244) PRD516PR

32 A – 380/415 Vac 50/60 Hz — Red

Wall Socket

Plug 1.5 (3.31) 4 (244) PRD432PR

80 A – 380/415 Vac 50/60 Hz — Red

Wall Socket

Plug 3.4 (7.50) 6 (366) PRD480PR

125 A – 380/415 Vac 50/60 Hz — Red

Wall Socket

Plug 5.9 (13.01) 7 (427) PRD412PR

2P + E

L/+

2P + E

L/+

2P + E

L1

3P + E

L2

L1

Key Way

3P + N + E 

L1

3P + E

L1

3P + E

L1

3P + E

Key Way

Key Way

Key Way

L2

L3

Key Way

L3

N

L2

L3

Key Way

L2

L3

Key Way

L2

L3

Key Way

1.7 (3.75) 5 (305) PRD316RP

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

1.7 (3.75) 5 (305) PRD316RY

1.7 (3.75) 5 (305) PRD316RB

1.8 (3.97) 5 (305) PRD416RR

1.9 (4.19) 5 (305) PRD516RR

10.4 (22.93) 17 (1037) PRD432RR

44.6 (98.33) 69 (4211) PRD480RR

47 (103.62) 69 (4211) PRD412RR

 200/346 V – 240/415 Vac 50/60 Hz.

Visit our website at www.emerson.com or contact us at [phone].
© November 2016

557

ATX™ PRD Series 16, 32, 80 and 125 Amp Plugs and Sockets

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

Gas Group Pin Configuration Weight kg (lb) Volume dm3 (in3) Catalog Number

Flush Sockets for Mounting on Ex d IIB or Ex d IIC Enclosures

16 A – 20/25 Vac 50/60 Hz — Purple

Ex d IIC

Ex d IIB 1.5 (3.31) 5.0 (305) PRD316FPB

16 A – 100/130 Vac 50/60 Hz — Yellow

Ex d IIC

Ex d IIB 1.5 (3.31) 5.0 (305) PRD316FYB

16 A – 200/250 Vac 50/60 Hz — Blue

Ex d IIC

Ex d IIB 1.7 (3.75) 5.0 (305) PRD316FBB

16 A – 380/415 Vac 50/60 Hz — Red

Ex d IIC

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

Ex d IIB 1.6 (3.53) 5.0 (305) PRD416FRB

Ex d IIC

Ex d IIB 1.7 (3.75) 5.0 (305) PRD516FRB

32 A – 380/415 Vac 50/60 Hz — Red

Ex d IIC

Ex d IIB 9.2 (10.28) 17.0 (1037) PRD432FRB

2P + E

L/+

2P + E

L/+

2P + E

L1

3P + E

L2

L1

Key Way

3P + N + E 

L1

3P + E

Key Way

Key Way

Key Way

L2

L3

Key Way

L3

N

L2

L3

Key Way

1.7 (3.75) 5.0 (305) PRD316FPC

1.7 (3.75) 5.0 (305) PRD316FYC

1.7 (3.75) 5.0 (305) PRD316FBC

1.8 (3.97) 5.0 (305) PRD416FRC

1.9 (4.19) 5.0 (305) PRD516FRC

9.5 (20.94) 17.0 (1037) PRD432FRC

 200/346 V – 240/415 Vac 50/60 Hz.

558

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© November 2016

ATX™ PRD Series 16, 32, 80 and 125 Amp Plug and Socket

fl 7mm

185 mm (7.28”)

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

16 Amp Plug and Wall Socket Dimensions in Millimeters (Inches)

110 mm (4.33”)

96 mm

(3.78”)

(2.60”)

66 mm

9 mm (0.35”)

10 mm

(0.39”)

260 mm (10.24”)

175 mm (6.89”)

3 P + N + E 85 (3.35)

6.10/155

A

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

A

2 P + E 70 (2.76)

3 P + E 78 (3.07)

32 Amp Plug and Wall Socket Dimensions in Millimeters (Inches)

120 mm (4.72”) 230 mm (9.06”)

(0.28”)

10 mm

(2.95”)

75 mm

140 mm (5.51”)

(0.39”)

15 mm

(0.59”)

225 mm (8.86”)

80 and 125 Amp Plug and Wall Socket Dimensions in Millimeters (Inches)

250 mm (10.04”_)

Ø 11 mm

(0.43”)

226 mm (8.90”)

256 mm (10.08”)

30 mm
(1.18”)

95 mm

(3.74”)

276 mm (10.87”) (125 A)

235 mm (9.25”) (80 A)

fl

290 mm (11.42”)

550 mm (21.65”) (80 A) 650 mm (25.59”) (125 A)

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© November 2016

101 mm (3.98”) (80 A)

123 mm (4.84”) (125 A)

559

ATX™ PRD Series 16, 32, 80 and 125 Amp Plug and Socket

66 mm (2.60”)

60 mm (2.36”)

125 mm (4.92”)

4 x M4

78 mm (3.07”)

Flameproof

ATEX:

Zone 1 and 2 – 21 and 22

II 2 GD or II 2 G

IP66 or IP55 – IK10

16 and 32 Amp Flush Socket Dimensions in Millimeters (Inches)

16 A - Ex d IIB 32 A - Ex d IIB

PLUGS AND RECEPTACLES: ATEX/IECEX FLAMEPROOF

60 mm

(2.36”)

135 mm (5.31”)

4 x M4

screws

56 mm (2.20”)

91 mm (3.58”)

16 A - Ex d IIC 32 A - Ex d IIC

150 mm (5.91”)

Ø 166 mm (6.54”)

108 mm (4.25”)

96 mm (3.78”)

96 mm (3.78”)

139 mm (5.47”)

560

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© November 2016