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…4 ELECTRICAL INSTALLATION
4.4 Cable Glands
and Conduit Fixings
4.4.1 Cable Glands
(IEC – 20mm) – Fig. 4.3
4.4.2 Conduit Adaptors
(N. American – 0.5in) – Fig. 4.4
Warning.
• Rigid conduit must NOT be fitted to the
controller.
• Controller adaptors must incorporate
a face seal.
• Torque settings for the hubs and outer
nuts on the specified adaptors is 20ft.
lbs minimum, 25ft. lbs. maximum.
Information.
• Suitable adaptors for controller
(mandatory for FM installations):
APPLETON
ST-50 PLUS STG-50 or STB-50
PLUS STG-50.
Reusable ONLY with replacement
ferrule STF-50.
O.Z. GEDNEY
4Q-50, 4Q50T or 4Q-50TG.
Fig. 4.4 Conduit Adaptors
'O'-Ring
Fig. 4.3 Cable Gland
(Supplied as standard)
Ferrule
Outer Nut
Seal
(Present
in O.Z.
Gedney
Fittings)
Alternative
Face Seal
Face
Seal
Hub