Cut Sheet

Conduit Outlet Elbows
Explosion-Proof, Dust-Ignition-Proof
HUB THROAT DIM.
CAT. NO. SIZE A B MIN. MAX.
LBY15-TB
1
⁄2"2
9
⁄16 2 0.570 0.610
LBY25-TB
3
⁄4"2
13
⁄16 2
1
⁄4 0.755 0.810
LBY35-TB 1" 3
3
⁄32 2
1
⁄2 0.955 1.035
LBY45-TB 1
1
⁄4"3
3
⁄4 2
15
⁄16 1.260 1.360
LBY55-TB 1
1
⁄2"4
1
⁄4 3
3
⁄8 1.470 1.590
LBY65-TB 2" 5
1
⁄2 4 1.880 2.047
Application
LBY/GYF elbows are installed in conduit systems within hazardous areas to:
• Make 90° bends in conduit systems where space is limited
• Act as pull outlets
• Provide access to conductors for maintenance and future system changes
Features
• Maximum volume for bends within a compact overall size
• Screw on cover for ease of installation and removal
• Cover opening on an angle, permitting conductors to be pulled straight through
either hub
• Tapered threaded hubs and integral bushing for rigid threaded conduit
• Standard materials: LBY Ductile Iron
GYF Copper Free Aluminum
Listings/Compliances (LBY)
• CI.I, Div. 1 & 2, Groups C, D
CI.II, Div. 1, Groups E, F, G
CI.III, Div. 1 & 2
• NEMA 3, 4, 7 CD, 9 EFG
• Explosion-Proof
• Dust-Ignition-Proof
• Raintight
• Wet Locations
LBY
GYF
Capped Aluminum Elbow — Female to Female
HUB UNIT STD. WT. LBS.
CAT. NO. SIZE QTY. PKG. PER 100
GYF-1
1
⁄2"105023
GYF-2
3
⁄4" 5 25 40
GYF-3 1" 5 25 60
• GYF-4 1
1
⁄4" 2 10 80
GYF-5 1
1
⁄2" 2 10 95
• Made to order items. Consult factory for lead time and minimum quantities.
Provides maximum volume for bends within a compact overall size!
Capped Iron Elbow — Female to Female
A-77
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
www.tnb.com