Product Brochure

20
Safety Switch Accessories
NEMA Type 4/4X, 12 and Mill Duty Enclosures
Heavy Duty Switches
30-600 Amperes: TH
Factory Installed Field Installed Crimp Lugs (see table on page 21)
Ampere
Rating
Wire Range
AWG/kcmil Copper
Wire Range
AWG/kcmil Aluminum
Wire Range
AWG/kcmil Copper
Wire Range
AWG/kcmil Aluminum
30A (250V) 14-8 12-8 – –
30A (600V) 14-6 14-6 14-8 –
60A 14-2 14-2 8-4 –
100A 14-1/0 12-1/0 6-1/0 6-2/0
200A 6-250 – 1/0-250 –
400A (1) 2-600 or (2) 1/0-250 – (2) 300-600 or (1) 750 (2) 250-600 or (1) 750
600A (2) 4-600 – (2) 300-600 or (1) 750 (2) 250-600 or (1) 750
Equipment Ground Terminals—Two lugs supplied per switch, provision for one additional lug.
Factory Installed Field Installed Crimp Lugs (See table on page 21)
Switch Ampere Rating Copper Aluminum Copper Aluminum
30A 14-6 14-6 14-8 –
60A 14-6 14-6 14-8 –
100A 14-4 14-4 8 6
200A 14-4 14-4 6 4
400A 14-1/0 14-1/0 3-2 1
600A 14-2/0 14-2/0 1 2/0
Lug Wire Sizes
Line and Load Terminals
For Auxiliary Contact Kits, see page 19.
Auxiliary Contact Kits
Auxiliary contacts designed to open before switch blades. UL Listed for field installation.
Product number listed is for field installed kit.
Ampere
Rating
Product
Number
System
Voltage
Fusible/
Non-fusible
Lug Wire Size AWG/
kcmil Factory
Installed Aluminum
Lug Wire Size AWG/
kcmil Factory
Installed Copper
Lug Wire Size AWG/
kcmil Field
Installed Crimp Lugs
Copper
Lug Wire Size AWG/
kcmil Field Installed
Crimp Lugs
Aluminum
30A TNI21 240Vac Fusible 12-8 14-8 – –
30A TNIJ61 600Vac
1
Either 14-6 14-6 14-8 –
60A TNIJ62 600Vac
2
Fusible 14-2 14-2 8-4 –
60A TNIJ62 240Vac
2
Fusible 14-2 14-2 8-4 –
60A TNIJ62 600Vac Fusible 14-2 14-2 8-4 –
60A TNIJA62 600Vac
2
Non-fusible 14-2 14-2 8-4 –
60A TNIJA62 600Vac Non-fusible 14-2 14-2 8-4 –
100A TNIJ63
240Vac or
600Vac
Either 12-1/0 14-1/0 6-1/0 6-2/0
200A TNIJ64 Either 6-250 6-250 1/0-250 1/0-250
400-600A TNIJ66 Either (2) 4-600 (2) 4-600 (2) 300-600 or (1) 750 (2) 250-600 or (1) 750
1
Type 4, 4X, 12
2
Mill duty type
Neutral Kit Insulated, Groundable and Bondable
Ampere
Rating
Fusible
Lug Wire Size,
AWG/kcmil, Cu Only
Product
Number
30A-60A No 14-2 TNIJA62CL
Optional Copper Lug Neutrals