Cut Sheet
Class I, Division 1 and 2 Groups A, B, C, D
Class II, Division 1 and 2 Groups E, F, G
Class III
Size (Inches) Catalog Number Size (Inches) Catalog Number
Flex Length Diameter Size EXGJH EXLK Flex Length Diameter Size EXGJH EXLK
4 1/2
EXGJH-14 
‡
EXLK-14 
‡
24 1/2
EXGJH-124 
‡
EXLK-124 
‡
4 3/4
EXGJH-24 
‡
EXLK-24 
‡
24 3/4
EXGJH-224 
‡
EXLK-224 
‡
6 1/2
EXGJH-16 
‡
EXLK-16 
‡
24 1 EXGJH-324 
‡
EXLK-324 
‡
6 3/4
EXGJH-26 
‡
EXLK-26 
‡
24 1-1/4 EXGJH-424 
‡
EXLK-424 
‡
6 1 EXGJH-36 
‡
EXLK-36 
‡
24 1-1/2 EXGJH-524 
‡
EXLK-524 
‡
8 1/2
EXGJH-18 
‡
EXLK-18 
‡
24 2 EXGJH-624 
‡
EXLK-624 
‡
8 3/4
EXGJH-28 
‡
EXLK-28 
‡
24 2-1/2 EXGJH-724
8 1 EXGJH-38 
‡
EXLK-38 
‡
24 3 EXGJH-824
10 1/2
EXGJH-110 
‡
EXLK-110 
‡
24 4 EXGJH-1024
10 3/4
EXGJH-210 
‡
EXLK-210 
‡
27 1/2
EXGJH-127 
‡
EXLK-127 
‡
10 1 EXGJH-310 
‡
EXLK-310 
‡
27 3/4
EXGJH-227 
‡
EXLK-227 
‡
12 1/2
EXGJH-112 
‡
EXLK-112 
‡
27 1 EXGJH-327 
‡
EXLK-327 
‡
12 3/4
EXGJH-212 
‡
EXLK-212 
‡
27 1-1/4 EXGJH-427 
‡
EXLK-427 
‡
12 1 EXGJH-312 
‡
EXLK-312 
‡
27 1-1/2 EXGJH-527 
‡
EXLK-527 
‡
12 1-1/4 EXGJH-412 
‡
EXLK-412 
‡
27 2 EXGJH-627 
‡
EXLK-627 
‡
12 1-1/2 EXGJH-512 
‡
EXLK-512 
‡
27 2-1/2 EXGJH-727
12 2 EXGJH-612 
‡
EXLK-612 
‡
27 3 EXGJH-827
12 2-1/2 EXGJH-712 27 4 EXGJH-1027
12 3 EXGJH-812 30 1/2
EXGJH-130 
‡
EXLK-130 
‡
12 4 EXGJH-1012 30 3/4
EXGJH-230 
‡
EXLK-230 
‡
15 1/2
EXGJH-115 
‡
EXLK-115 
‡
30 1 EXGJH-330 
‡
EXLK-330 
‡
15 3/4
EXGJH-215 
‡
EXLK-215 
‡
30 1-1/4 EXGJH-430 
‡
EXLK-430 
‡
15 1 EXGJH-315 
‡
EXLK-315 
‡
30 1-1/2 EXGJH-530 
‡
EXLK-530 
‡
15 1-1/4 EXGJH-415 
‡
EXLK-415 
‡
30 2 EXGJH-630 
‡
EXLK-630 
‡
15 1-1/2 EXGJH-515 
‡
EXLK-515 
‡
30 2-1/2 EXGJH-730
15 2 EXGJH-615 
‡
EXLK-615 
‡
30 3 EXGJH-830
15 2-1/2 EXGJH-715 30 4 EXGJH-1030
15 3 EXGJH-815 33 1/2
EXGJH-133 
‡
EXLK-133 
‡
15 4 EXGJH-1015 33 3/4
EXGJH-233 
‡
EXLK-233 
‡
18 1/2
EXGJH-118 
‡
EXLK-118 
‡
33 1 EXGJH-333 
‡
EXLK-333 
‡
18 3/4
EXGJH-218 
‡
EXLK-218 
‡
33 1-1/4 EXGJH-433 
‡
EXLK-433 
‡
18 1 EXGJH-318 
‡
EXLK-318 
‡
33 1-1/2 EXGJH-533 
‡
EXLK-533 
‡
18 1-1/4 EXGJH-418 
‡
EXLK-418 
‡
33 2 EXGJH-633 
‡
EXLK-633 
‡
18 1-1/2 EXGJH-518 
‡
EXLK-518 
‡
33 2-1/2 EXGJH-733
18 2 EXGJH-618 
‡
EXLK-618 
‡
33 3 EXGJH-833
18 2-1/2 EXGJH-718 33 4 EXGJH-1033
18 3 EXGJH-818 36 1/2
EXGJH-136 
‡
EXLK-136 
‡
18 4 EXGJH-1018 36 3/4
EXGJH-236 
‡
EXLK-236 
‡
21 1/2
EXGJH-121 
‡
EXLK-121 
‡
36 1 EXGJH-336 
‡
EXLK-336 
‡
21 3/4
EXGJH-221 
‡
EXLK-221 
‡
36 1-1/4 EXGJH-436 
‡
EXLK-436 
‡
21 1 EXGJH-321 
‡
EXLK-321 
‡
36 1-1/2 EXGJH-536 
‡
EXLK-536 
‡
21 1-1/4 EXGJH-421 
‡
EXLK-421 
‡
36 2 EXGJH-636 
‡
EXLK-636 
‡
21 1-1/2 EXGJH-521 
‡
EXLK-521 
‡
36 2-1/2 EXGJH-736
21 2 EXGJH-621 
‡
EXLK-621 
‡
36 3 EXGJH-836
21 2-1/2 EXGJH-721 36 4 EXGJH-1036
21 3 EXGJH-821
21 4 EXGJH-1021
‡ PVC coating available on select items. Add suffix -PVC to catalog number.
NOTE: Unions are not available in stainless steel.
 Indicates items in the shaded area which are UL Listed for Class I, Groups A, B, C, D; Class II, Groups E, F, G; Class III.
Fittings
Fittings: Hazardous Conduit Fittings
Visit our website at www.appletonelec.com or contact us at (800) 621-1506. 
© September 2010
171
EXGJH and EXLK Flexible Couplings
Explosionproof, Dust-Ignitionproof
UNILETS
®
 for Use with Threaded Rigid Metal Conduit and IMC. 



