Installation Manual

*Copper Conductor - 14 AWG use solid only, all other sizes stranded or solid.
WIRE RANGE
ST1/290GR-G
ST3/490GR-G
ST190GR-G
ST11/490GR-G
ST11/290GR-G
ST290GR-G
ST21/290GR-G
ST390GR-G
ST490GR-G
ST1/245GR-G
ST3/445GR-G
ST145GR-G
ST11/445GR-G
ST11/245GR-G
ST245GR-G
ST21/245GR-G
ST345GR-G
ST445GR-G
1/4-28 UNF
3/8-24 UNF
1/2-20 UNF
#14-#4
#14-2/0
#6-4/0
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
4"
CAT NO. 90° TRADE SIZE
ST1/2GR-G
ST3/4GR-G
ST1GR-G
ST11/4GR-G
ST11/2GR-G
ST2GR-G
ST21/2GR-G
ST3GR-G
ST4GR-G
CAT NO. STRAIGHT CAT NO. 45° LUG SCREW
INSTALLATION GUIDE FOR OCAL
PVC COATED ST SERIES EXTERNAL GROUNDING
LIQUIDTIGHT CONNECTORS
SPECIFICATIONS T&B
LIQUIDTIGHT CONNECTORS
• Suitable as a grounding means when installed in accordance
with NEC 350.60, 250.102(E)(2).
• Meets J.I.C. requirements.
• Suitable for use in hazardous locations: Class I - Div.2 per
NEC 501.10(B)(2).
• Taper threads per H28 (1963 Part II, federal standards.)
• T&B laboratory tested to exceed UL/CSA/NEMA
specications and T&B quality control test specs (oscillation,
drop, heat, vibration, pressure and corrosion tests).
• Meets federal specication WF406B.
• UL listed for grounding & bonding per UL 467.
• UL listed per UL 514B.
• Meets NEMA type 4X Requirements.
EXCLUSIVE FEATURES
• SAFE-EDGE
®
steel grounding cone protects conductors
during installation (no sharp edges).
• Blue nylon insulated throat.
• Double bevel nylon sealing ring for easier installation.
• Grounding lug made of corrosion resistant naval brass.
• Suitable for use with copper conductor* only.
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