"U"  FITTINGS AND SPLICERS

 
 
U FITTINGS- UU101-UU106 - 3 HOLE U SUPPORT

Part No.

A

#/C.
UU101 13/16" 65
UU102 1" 70
UU103 1   3/8" 65
UU104 1   5/8" 92
UU105 2  7/16" 108
UU106 3   1/4" 120
     
 

U FITTINGS- UU200- U SUPPORT

Part No.

#/C.

UU200

105

 

  
 
U FITTINGS- UU300- 3 HOLE SLOTTED U

Part No.

A

#/C.
UU300  7   1/4" 95
UU301  8  1/2" 110
UU302 10  3/8" 130

 

 

 
 
U FITTINGS- UU404 - CUP  SUPPORT

Part No.

#/c

UU404

75

 

 
 
 U FITTINGS- UU500-UU504 - CLEVIS "U" CONNECTOR

Part No.

A

#/C.
UU500 4" 78
UU501 5" 89
UU502 6" 101
UU503 7" 112
UU504 8" 124
     
 
 U SPLICERS- US101-US104 - 2 HOLE U 

Part No.

A

#/C.

US101

US104

   

 13/16"

1  

 5/8" 

77

118

 

 

 
 
U SPLICERS- US201-US204 - 3 HOLE U 

Part No.

A #/C.

US201

13/16"

125
US204 1  5/8" 195

 

    
 
U SPLICERS- US301-US304 - 4 HOLE U 

Part No.

A

#/C.

US301

13/16"

175
US304 1  5/8" 265

 

 

 
 
U SPLICERS- US401-US404 - 4 HOLE RACEWAY SPLICE 

Part No.

A #/C.

US401

13/16"

85
US404 1  5/8" 135

 

    
Assembly: 18 ga. EG

1 Splice Plate holes countersunk

1 Tapped Plate

1 Backplate

4 Flathead machine screws
 

SQUARE U WASHERS 

Part No.

Material

For use with Rod

UU100-250

1/4"

1/4"

UU100-375

1/4"

3/8"

UU100-500

1/4"

1/2"

 

 

 

square U washers are commonly used with threaded rod & strut nut to create a stable lighting raceway system

 

SURFACE METAL RACEWAYS

TYPICAL RACEWAY

RACEWAY SPLICE COVER US404-SP

STUD SPLICE PLATE W/NUTS US400-SP

 

RACEWAY FILL CHART

INSULTATION TYPE

WIRE SIZE AWG. # OF WIRES UN400 SERIES  CHANNEL

RH, RHH, RHW

14

12

10

8

6

24

20

17

9

6

FEP, FEPB, THHN, THWN

14

12

10

8

6

92

68

43

21

11

TW, XHHW

14

12

10

8

6

59

46

36

17

9

THW

14

12

10

8

6

38

30

25

13

9

 

 

 

NOT TO EXCEED THE NUMBER OF WIRES OF THE SIZES AND TYPES INDICATED IN THE TABLE, USE SNAP ON COVER  AND END CAPS TO COMPLETE RACEWAY ENCLOSURE.