12
125GMT
Amphenol Network Solutions
All rights reserved. 3.18.20 150566
509.926.6000
— amphenol-ns.com.com
2.2.4 Grounding
WARNING! Failure to properly ground this equipment can create hazardous conditions to installation
personnel and to the equipment.
ALERT! Only use components and crimping tools approved by agencies or certifying bodies
recognized in your country or region such as Underwriter’s Laboratories (UL), TUV, etc.
7. Use an approved crimping tool to attach an approved, dual-hole compression lug onto suitable grounding
wire. (Size of ground depends on input interruption device.)
8. If required, lightly coat antioxidant on lug and grounding surface on the side or bottom of the panel.
Connect the lug using
1
/
4
-20 bolts, split washers and flat washers provided, as shown in Fig. 2-4.
9.
Tighten the bolt to 50 in/lb. (5.6 N•m), max.
Fig. 2-4: Grounding lug connection
