ECP Series Explosionproof Enclosures

for OEM Applications

Optimized design,
extensive sizes, and fast lead times.
 ECP Series
Explosionproof Enclosures,
the latest addition to our portfolio of
electrical products for OEMs.
2 EATON’S CROUSE-HINDS BUSINESS 
ECP Series
Explosionproof Enclosures
Featuring an optimized design and fast
lead times for OEMs, ECP Enclosures are
available in 40 standard sizes with optional
conduit and device drilling and tapping.

Certifications and Compliances:

• Class I, Division 1 & 2, Groups B, C, D
• Class II, Division 1 & 2, Groups E, F, G
• Class III
• UL Standard 1203
• cUL to CSA C22.2 No. 30, No. 25
• NEMA Type 3, 3R, 4, 7BCD, 9EFG
• Enclosure Type 4X (requires selecting 4X option)

Standard Materials:
• Body and cover - Copper free aluminum Cover Devices:
• Pilot Lights
• Gasket - Neoprene
• Push Buttons
• Cover bolts - Steel
• Selector Switches
• Hinges - Aluminum
• Circuit Breaker Handles
Options (add to end of catalog number): • PLT Cover Allows for Window
• PLT† - Flat aluminum plate cover
• MP - Aluminum mounting plate installed
Max. No. of
• S752 - Epoxy powder coat finish on exterior only ECP Size (W x L) Cover Devices Device Layout
• S753 - Epoxy powder coat finish on interior and 04 x 06 2 1x2
exterior 04 x 16 5 1x5
06 x 08 6 2x3
• S391 - Stainless steel cover bolts and hinges
06 x 12 8 2x4
• S756V - Breather and drain 08 x 08 9 3x3
• 4X - Stainless steel cover bolts, hinges, and 08 x 10 9 3x3
external epoxy powder coat 08 x 12 12 3x4
10 x 10 9 3x3
†
Available for sizes 12x12 and larger 12 x 12 16 4x4
12 x 18 24 6x4
14 x 14 25 5x5
See your Crouse-Hinds representative for a full list of 16 x 16 36 6x6
available options. 16 x 24 54 9x6
18 x 30 66 11 x 6
24 x 30 99 11 x 9
24 x 36 117 13 x 9

EATON’s Crouse-Hinds Business  3

ECP Features and Benefits

4
1

1 Standard Aluminum Hinge 2 Stroke-sanded Finish 3 Standard Internal Mounting Pads

• Aluminum hinges standard • Stroke-sanding creates smooth • Factory drilled and tapped,
on sizes 121204 and larger, surface for installation of push internal mounting pads enable
and available on sizes 081006 button / pilot light operators. the installer to add a mounting
through 101406 by adding S598. • Optional epoxy coat finish plate in the field.
• Stainless cover bolts and hinges available for NEMA 4X • Standard on all sizes.
are available by adding S391. requirements.

4 Bolt-on / Tap-in Mounting Feet 5 Standard Neoprene Gasket

• Allows for easy field- • Comes standard in all sizes.
replacement in case mounting • Provides NEMA 4 rating for
feet are damaged or broken. enclosure.

Entries Up To 3” In Diameter
• Factory-machined, drilled and tapped entries up to 3” in diameter.
• UL / cUL certified for field addition of drilled and tapped entries on sides, top,
bottom, or back of the enclosure.

Optional Aluminum Plate Cover

• Provides greater surface area for installation of push button / pilot light operators.
• Allows for installation of windows in plate cover.
• Strong, durable, non-porous material.

4 EATON’S CROUSE-HINDS BUSINESS 

Enclosure Ordering Information and Dimensions
Inside Nominal     

Dimensions Overall Dimensions Mounting




Catalog Usable Weight Weight Mounting 

Number W L D Depth* A B C E F [LB] [KG] Plate




ECP040604 04 06 04 4-5/8 8-11/32 10-11/32 6-1/8 5 7-1/2 16 7 MP0406


ECP041604 04 16 04 4-5/8 8-1/2 20-1/2 6-5/32 15 7-1/8 33 15 MP0416    

ECP060804 06 08 04 4-5/8 10-15/32 12-15/32 6-3/16 7 9-1/8 24 11 MP0608

ECP060806 06 08 06 6-5/8 10-15/32 12-15/32 8-3/16 7 9-1/8 32 15 MP0608


ECP061204 06 12 04 4-5/8 10-1/2 16-1/2 6-3/16 11 9-1/8 32 15 MP0612



ECP080806 08 08 06 6-5/8 12-15/32 12-15/32 8-7/32 7 11-1/8 37 17 MP0808

ECP081006 08 10 06 6-3/4 12-21/32 14-21/32 8-9/16 9 11-1/8 45 20 MP0810
ECP081204 08 12 04 4-5/8 12-1/2 16-1/2 6-3/8 11 11-1/8 39 18 MP0812   



ECP081206 08 12 06 6-3/4 12-21/32 16-1/2 8-9/16 11 11-1/8 53 24 MP0812

 

ECP081208 08 12 08 8-5/8 12-1/2 16-1/2 10-3/8 11 11-1/8 56 25 MP0812

ECP101006 10 10 06 6-5/8 14-21/32 14-21/32 8-9/16 9 13-1/8 52 24 MP1010
ECP101008 10 10 08 8-5/8 14-21/32 14-21/32 10-3/8 9 13-1/8 59 27 MP1010




ECP101406 10 14 06 6-5/8 14-21/32 18-21/32 8-15/32 13 13-1/8 66 30 MP1014




ECP121204 12 12 04 4-63/64 16-57/64 16-57/64 7-3/16 7 14-15/16 62 28 MP1212

 ECP Series Enclosures are
ECP121206 12 12 06 7 16-27/32 16-27/32 9-1/8 7 15-5/16 68 31 MP1212


furnished with or without drilled


ECP121208 12 12 08 9 16-27/32 16-27/32 11-1/8 7 15-5/16 74 34 MP1212
and tapped openings. Drilling 

ECP121806 12 18 06 6-25/32 17-1/8 23-1/8 8-31/32 12 14-15/16 102 46 MP1218

    

and tapping of conduit openings

ECP121808 12 18 08 8-25/32 17-1/8 23-1/8 11-1/8 12 14-15/16 110 50 MP1218
and device openings in the
ECP122408 12 24 08 8-15/16 17-1/4 29-1/4 11-5/8 18 14-15/16 149 68 MP1224
cover and body are subject to
ECP122410 12 24 10 10-15/16 17-1/4 29-1/4 13-5/8 18 14-15/16 158 72 MP1224
the limitations of maximum size
ECP123608 12 36 08 8-15/16 17 41-3/64 11-59/64 30 14-15/16 247 112 MP1236
and number of openings as well
ECP141406 14 14 06 7 18-7/8 18-7/8 9-3/8 9 17-5/16 93 42 MP1414
as spacings. All machining must
ECP141408 14 14 08 9 18-7/8 18-7/8 11-3/8 9 17-5/16 101 46 MP1414
be done prior to installation.
ECP141410 14 14 10 11 18-7/8 18-7/8 13-3/8 9 17-5/16 108 49 MP1414
ECP161606 16 16 06 7-9/16 20-61/64 20-61/64 9-51/64 10 18-15/16 117 53 MP1616
ECP161608 16 16 08 9-9/16 20-61/64 20-61/64 11-51/64 10 18-15/16 125 57 MP1616
ECP162408 16 24 08 9-3/8 20-7/8 28-7/8 12-11/16 18 20 195 89 MP1624
ECP181806 18 18 06 7-3/8 22-7/8 22-7/8 10-7/16 12 21-9/16 153 70 MP1818
ECP181808 18 18 08 9-1/4 22-7/8 22-7/8 12-7/16 12 21-9/16 164 74 MP1818
ECP181810 18 18 10 10-15/16 22-7/8 22-7/8 14-7/16 12 21-9/16 175 79 MP1818
ECP182408 18 24 08 9-7/16 23-13/32 29-13/32 12-5/16 18 22-3/8 223 101 MP1824
ECP182410 18 24 10 11-7/16 23-13/32 29-13/32 14-5/16 18 22-3/8 235 107 MP1824
ECP183008 18 30 08 9-3/8 24 36 12-5/8 24 22 304 138 MP1830
ECP183608 18 36 08 9-11/32 23-21/32 41-21/32 12-39/64 30 22-3/8 355 161 MP1836
ECP183610 18 36 10 11-21/64 23-21/32 41-21/32 14-57/64 30 22-3/8 376 171 MP1836
ECP242408 24 24 08 9-7/16 29-21/64 29-21/64 12-17/32 18 28-3/8 279 127 MP2424
ECP242410 24 24 10 11-7/16 29-21/64 29-21/64 14-17/32 18 28-3/8 301 137 MP2424
ECP243008 24 30 08 9-1/4 30 36 13-1/8 24 28 428 194 MP2430
ECP243608 24 36 08 9-1/4 29-15/16 41-15/16 13-1/4 30 29-1/2 481 218 MP2436
ECP243610 24 36 10 11-1/4 29-55/64 41-55/64 15-1/8 30 29 533 242 MP2436

*Usable depth is reduced by 1/2” when adding a mounting plate.

Drilling and Tapping for Entries

The location, quantity, and maximum sizes must be in accordance with the following tables:
Drilled and Tapped Conduit Openings
Minimum Center-to-Center Distance (In.) Metric Equivalents
Conduit
Size 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 NPT Conduit Size Metric Opening
1/2 1-1/2 1/2 M16 X 1.5
3/4 1-5/8 1-3/4 3/4 M20 X 1.5
1 1-3/4 1-7/8 2 1 M25 X 1.5
1-1/4 2 2-1/8 2-1/4 2-1/2 1-1/4 M32 X 1.5
1-1/2 2-1/8 2-1/4 2-3/8 2-5/8 2-3/4 1-1/2 M40 X 1.5
2 2-3/8 2-1/2 2-5/8 2-7/8 3 3-1/4 2 M50 X 1.5
2-1/2 2-3/4 2-7/8 3-1/8 3-1/4 3-3/8 3-5/8 3-7/8 2-1/2 M63 X 1.5
3 3-1/8 3-1/4 3-3/8 3-1/2 3-5/8 4 4-1/4 4-5/8 3 M75 X 1.5
Minimum clearance for unions only.

EATON’s Crouse-Hinds Business  5

 Defined Area Dimensions - Sidewall and Backwall
The number of entries is limited by the total removed area of the entries. To calculate, add up all
individual entry areas and cross-check with the total removed area allowed in the tables below.

Defined Area - Total Removed Area Per Enclosure Allowed

Defined Area - Sidewall Backwall Allowable Area to Remove
Catalog Long Short
Number A B C X Y Z L M Catalog Side2 Side2 Back2
ECP040604 1.00 1.58 1.19 2.38 4.75 2.75 N/A N/A Number Inch Inch Inch
ECP041604 1.00 1.58 1.19 2.41 14.75 2.75 N/A N/A ECP040604 3.87 3.87 N/A
ECP060804 1.00 1.54 1.19 2.44 6.75 4.75 N/A N/A ECP041604 15.48 3.87 N/A
ECP060806 1.00 1.54 1.44 4.44 6.75 4.75 N/A N/A ECP060804 7.74 3.87 N/A
ECP061204 1.00 1.44 1.19 2.44 10.75 4.75 N/A N/A ECP060806 11.22 11.22 N/A
ECP080806 1.00 1.53 1.44 4.47 6.75 6.75 N/A N/A ECP061204 11.61 3.87 N/A
ECP081006 1.00 1.53 1.44 4.73 8.75 6.75 N/A N/A ECP080806 11.22 11.22 N/A
ECP081204 1.00 1.44 1.19 2.61 10.75 6.75 N/A N/A ECP081006 16.95 11.22 N/A
ECP081206 1.00 1.53 1.44 4.61 10.75 6.75 N/A N/A ECP081204 11.61 7.74 N/A
ECP081208 1.00 1.44 1.44 6.61 10.75 6.75 N/A N/A ECP081206 22.44 11.22 N/A
ECP101006 1.13 1.53 1.44 4.49 8.75 8.75 N/A N/A ECP081208 29.04 14.52 N/A
ECP101008 1.13 1.44 1.44 6.49 8.75 8.75 N/A N/A ECP101006 16.95 16.95 N/A
ECP101406 1.13 1.44 1.44 4.96 12.75 8.75 N/A N/A ECP101008 14.52 14.52 N/A
ECP121204 1.13 2.08 1.25 2.10 11.31 11.31 9.85 9.85 ECP101406 25.43 16.95 N/A
ECP121206 1.09 2.00 1.25 4.20 10.88 10.88 9.85 9.85 ECP121204 9.50 9.50 21.81
ECP121208 1.19 2.09 1.25 6.04 10.85 10.85 9.85 9.85 ECP121206 18.27 18.27 21.81
ECP121806 1.11 1.92 1.25 4.05 16.50 10.50 15.85 9.85 ECP121208 26.21 26.21 21.81
ECP121808 1.13 2.15 1.25 5.97 16.85 10.85 15.85 9.85 ECP121806 26.73 17.01 35.09
ECP122408 1.44 2.19 1.38 5.81 23.43 11.43 21.88 9.88 ECP121808 40.24 25.91 35.09
ECP122410 1.44 2.19 1.38 7.81 23.36 11.36 21.88 9.88 ECP122408 54.45 26.56 48.44
ECP123608 1.42 2.42 1.38 5.77 34.97 10.97 33.67 9.88 ECP122410 72.98 35.49 48.44
ECP141406 1.13 2.13 1.25 4.00 12.85 12.85 11.53 11.53 ECP123608 80.71 25.32 74.55
ECP141408 1.13 2.13 1.25 6.00 12.85 12.85 11.53 11.53 ECP141406 20.56 20.56 51.22
ECP141410 1.13 2.13 1.25 8.00 12.85 12.85 11.53 11.53 ECP141408 30.84 30.84 51.22
ECP161606 1.13 1.98 1.25 3.93 15.13 15.13 13.66 13.66 ECP141410 41.12 41.12 51.22
ECP161608 1.19 1.98 1.25 5.87 15.06 15.06 13.66 13.66 ECP161606 23.78 23.78 46.64
ECP162408 1.50 2.75 1.38 5.38 22.81 14.81 21.05 13.05 ECP161608 35.36 35.36 46.64
ECP181806 1.38 2.25 1.38 3.75 16.80 16.80 15.72 15.72 ECP162408 49.04 31.84 81.15
ECP181808 1.38 2.25 1.38 5.75 16.80 16.80 15.72 15.72 ECP181806 25.20 25.20 83.40
ECP181810 1.38 2.25 1.38 7.75 16.80 16.80 15.72 15.72 ECP181808 38.64 38.64 83.40
ECP182408 1.44 2.56 1.38 5.50 22.72 16.72 21.79 15.79 ECP181810 52.08 52.08 83.40
ECP182410 1.44 2.63 1.38 7.43 23.01 17.01 21.79 15.79 ECP182408 49.98 36.78 82.50
ECP183008 1.63 2.88 1.38 5.25 29.05 17.05 27.30 15.30 ECP182410 68.39 50.55 82.50
ECP183608 1.44 2.88 1.38 5.40 35.08 17.08 33.78 15.78 ECP183008 61.01 35.81 127.20
ECP183610 1.44 2.81 1.63 7.76 35.40 17.40 33.78 15.78 ECP183608 75.77 36.89 127.89
ECP242408 1.44 2.72 1.38 5.43 22.73 22.73 20.73 20.73 ECP183610 109.88 54.01 127.89
ECP242410 1.44 2.72 1.38 7.43 22.73 22.73 20.73 20.73 ECP242408 49.37 49.37 115.80
ECP243008 1.75 3.25 1.50 5.13 29.04 23.04 27.03 21.03 ECP242410 67.55 67.55 115.80
ECP243608 1.50 3.38 2.00 5.37 35.05 23.05 33.19 21.19 ECP243008 59.53 47.23 169.60
ECP243610 1.75 3.25 1.50 7.13 35.20 23.20 33.19 21.19 ECP243608 75.29 49.51 196.75
ECP243610 100.32 66.12 203.52

Removed Area Per Threaded Entry Size 2

Minimum Surface Area Removed - (Inch )
Conduit
X Defined Area Size 1 Hole 2 Holes 3 Holes 4 Holes
1/2 0.41 0.81 1.22 1.62
3/4 0.69 1.38 2.07 2.76
Y 1 1.08 2.16 3.24 4.31
1-1/4 1.77 3.53 5.30 7.07
1-1/2 2.41 4.81 7.22 9.62
  Top and Bottom (Long Side) 2 3.87 7.74 11.61 15.48
 2-1/2 5.41 10.82 16.24 21.65
 3 8.48 16.95 25.43 33.90

Defined Area
X
Z

Sides (Short Side)



6 EATON’S CROUSE-HINDS BUSINESS 

Defined Area Dimensions and Removal Rules - Cover
The number of entries is limited by the total removed area of the entries. To calculate, add up all
individual entry areas and cross-check with the total removed area allowed in the tables below.
Defined Area - Cover
Allowable
Area to
Catalog Cover Mounting Remove -2
Number Style Feet A B Cover (In )
ECP040604 Rounded Bolt-on 3.58 0.95 1.43
ROUNDED
ECP041604 Rounded Bolt-on 11.45 0.95 3.57
ECP060804 Rounded Bolt-on 6.20 3.58 4.28
ECP060806 Rounded Bolt-on 6.20 3.58 4.28
ECP061204 Rounded Bolt-on 8.83 3.58 5.71
ECP080806 Rounded Bolt-on 6.20 6.20 6.42
ECP081006 Rounded Bolt-on 6.20 6.20 6.42
ECP081204 Rounded Bolt-on 8.83 6.20 8.56
ECP081206 Rounded Bolt-on 8.83 6.20 8.56
ECP081208 Rounded Bolt-on 8.83 6.20 8.56
ECP101006 Rounded Bolt-on 6.20 6.20 6.42
ECP101008 Rounded Bolt-on 6.20 6.20 6.42
ECP101406 Rounded Bolt-on 11.45 6.20 10.70
ECP121204 Square Tap-in 10.13 10.13 11.42
ECP121206 Square Tap-in 10.13 10.13 11.42
ECP121208 Square Tap-in 10.13 10.13 11.42
ECP121806 Square Tap-in 16.13 10.13 17.12
ECP121808 Square Tap-in 16.13 10.13 17.12
ECP122408 Square Tap-in 22.50 10.50 25.69 8 7
SQUARE
6 5 4 3

ECP122410 Square Tap-in 22.50 10.50 25.69 NOTES:

1.

ECP123608 Square Tap-in 34.00 10.00 37.10 A

ECP141406 Square Tap-in 12.13 12.13 17.84 D

ECP141408 Square Tap-in 12.13 12.13 17.84

ECP141410 Square Tap-in 12.13 12.13 17.84
ECP161606 Square Tap-in 14.13 14.13 25.69
ECP161608 Square Tap-in 14.13 14.13 25.69
ECP162408 Square Tap-in 22.13 14.13 38.53
B
ECP181806 Square Tap-in 16.13 16.13 25.69 C

ECP181808 Square Tap-in 16.13 16.13 25.69

ECP181810 Square Tap-in 16.13 16.13 25.69
ECP182408 Square Tap-in 22.13 16.13 38.53
ECP182410 Square Tap-in 22.13 16.13 38.53
ECP183008 Square Tap-in 28.13 16.13 47.09
ECP183608 Square Tap-in 34.13 16.13 55.65 B

ECP183610 Square Tap-in 34.13 16.13 55.65

ECP242408 Square Tap-in 22.13 22.13 57.79
ECP242410 Square Tap-in 22.13 22.13 57.79
SW_REV 06/2009

ECP243008 Square Tap-in 28.13 22.13 70.64

ECP243608 Square Tap-in 34.00 22.00 83.48
ECP243610 Square Tap-in 34.00 22.00 83.48 A DIR NUMBER:
THIS IS PROPERT
CONTAINS CONFID
POSSESSION DOES
OR DISCLOSE
OR USE FOR
IT WAS SUP
EXPRESS WRITTEN P
THIS DRA
CCHSY-Template-D

8 3D Models Available!
7 6 5 4
THIRD ANGLE PROJECTION

3
NEXT ASSY

Surface Area Removed Per Threaded Operator (In ) 2

3D models for ECP

Thread Size and Type Area Removed Per Device
3/4” - 14 NPSM 0.713
enclosures are now
3/4” - 20 NEF 0.388 available online for
7/8” - 20 NEF 0.539 direct integration
5/8” - 18 UNF 0.249
into your design
Example: A quantity of 22, 3/4” - 14 NPSM devices would utilize software.
15.686 inches2, meaning the ECP1212 would not accommodate this
number of operators.

EATON’s Crouse-Hinds Business  7

For more information:
If further assistance is required, please
contact an authorized Eaton Distributor,
Sales Office, or Customer Service
Department.
Singapore:
U.S. (Global Headquarters): Cooper Crouse-Hinds Pte. Ltd.
Eaton's Crouse-Hinds Business 65-6645-9888
Wolf & Seventh North Streets FAX: 65-6297-4819
Syracuse, NY 13221 chsi-sales@cooperindustries.com
(866) 764-5454
FAX: (315) 477-5179 China:
FAX Orders Only: (866) 653-0640 Cooper Crouse-Hinds Pte. Ltd.
crouse.customerctr@cooperindustries.com 86-21-2899-3600
FAX: 86-21-2899-4055
Canada: cchsales@cooperindustries.com
Cooper Crouse-Hinds Canada
Toll Free: 800-265-0502 Korea:
FAX: (800) 263-9504 Cooper Crouse-Hinds Korea
FAX Orders only: (866) 653-0645 82-2-3484-6783
82-2-3484-6778
Mexico/Latin America/Caribbean: CCHK-sales@cooperindustries.com
Cooper Crouse-Hinds, S.A. de C.V.
52-555-804-4000 Australia:
FAX: 52-555-804-4020 Cooper Electrical Australia
mxmercadotecnia@cooperindustries.com 61-2-8787-2777
FAX: 61-2-9609-2342
Europe (Germany): CEASales@cooperindustries.com
Cooper Crouse-Hinds GmbH
49 (0) 6271 806-500 India:
49 (0) 6271 806-476 Cooper India Pvt. Ltd.
sales.CCH.de@cooperindustries.com 91-124-4683888
FAX: 91-124-4683899
Middle East (Dubai): cchindia@cooperindustries.com
Cooper Crouse-Hinds LLC
971 4 4272500
FAX: 971 4 4298521
sales.CCH.me@cooperindustries.com

© 2013 Eaton Corporation Eaton’s Crouse-Hinds Business

All Rights Reserved 1201 Wolf Street
Printed in USA Syracuse, NY 13208
Form No. 5065-1213 (866) 764-5454
December 2013 crouse.customerctr@cooperindustries.com