Utilizing the same features that have made the Hi-MOD Mechanical fittings popular, this insulator has an internal ball-socket in the main body that threads onto the connecting stud. The nut is insulated from the stainless steel body by a Tufnolâ„¢ socket, preventing electrical transference to the insulator body or opposite terminal. Should, for any reason, the Tufnolâ„¢ be compromised, the nut will bottom out against the stainless housing. While the backstay will loosen, the insulating studs will remain attached to the insulator body. This allows the rig to be re-tensioned until a repair can be made. Larger sizes available.

Imperial Wire Sizes
		Compression End	Swage End	Eye End	Toggle End	Fork End
Wire Size	Pin/Hole size	‘C’ length	‘S’ length	‘E’ length	‘T’ length	‘F’ length
3/16″	7/16″	3.898	–	–	–	–
7/32″	7/16″	3.898	3.975	4.212	5.463	4.763
1/4″	1/2″	4.055	3.975	4.212	5.463	4.763
9/32″	1/2″	4.92	4.725	5.078	6.1	5.6
5/16″	5/8″	5.158	5.512	5.945	7.795	6.456
3/8″	5/8″	5.75	5.59	6.023	7.795	6.929
7/16″	3/4″	5.906	6.614	7.086	9.763	8.15
1/2″	3/4″	6.102	6.614	7.086	9.763	8.15
9/16″	7/8″	8.75	7.716	7/8″	11.692	9.37
5/8″	1.0″	10.157	8.9	9.33	13.267	10.67
Metric Wire Sizes
		Compression End	Swage End	Eye End	Toggle End	Fork End
Wire Size	Pin/Hole size	‘C’ length	‘S’ length	‘E’ length	‘T’ length	‘F’ length
5mm	7/16″	4.173	3.975	4.212	5.463	4.763
6mm	1/2″	4.055	3.975	4.212	5.463	4.763
7mm	1/2″	4.92	4.725	5.078	6.1	5.6
8mm	5/8″	5.158	5.512	5.945	7.795	6.456
10mm	5/8″	5.75	5.59	6.023	7.795	6.929
12mm	3/4″	6.102	6.614	7.086	9.763	8.15
14mm	7/8″	8.75	7.716	7/8″	11.692	9.37
16mm	1.0″	10.157	8.9	9.33	13.267	10.67