Technical Data Bulletin

General Duty Safety Switches Class 3100
Standards
General duty safety switches are manufactured in accordance with these standards:
• UL 98, Standard for Enclosed and Dead Front Switches. UL Listed File E2875
• NEMA Standards Publication KS1, Enclosed Switches
• Federal Specifications WS-865c for Type NDS (NEMA Type 1) and Type LD
(NEMA Type 3R)
Table 10 - Terminal Lug Data
Ampere Rating
16
Conductors Per Phase
Wire Range Wire Bending Space Per
NEC Table 312.6 AWG/kcmil
Lug Wire Range
AWG/kcmil
30
17
1
12–8 (Al) or 14–8 (Cu) 12–8 (Al) or 14–8 (Cu)
30
12–6 (Al) or 14–6 (Cu) 12–6 (Al) or 14–6 (Cu)
60 1
12–3 (Al) or 14–3 (Cu) 12–2 (Al) or 14–2 (Cu)
100 1
12–1 (Al) or 14–1 (Cu) 12–1/0 (Al) or 14–1/0 (Cu)
200 1
6–250 (Al/Cu) 6–300 (Al/Cu)
400 NEMA Type 1
1 or 2
1/0–600 (Al/Cu) or 1/0–300 (Al/Cu)
(1) 1/0–750 (Al/Cu) or
(2) 1/0–300 (Al/Cu)
400 NEMA Type 3R
2
1/0–250 (Al/Cu)
(1) 1/0–600 (Al/Cu) or
(2) 1/0–250 (Al/Cu)
600 2
4–500 (Al/Cu) 4–600 (Al/Cu)
800 3
3/0–500 (Al/Cu) 3/0–500 (Al/Cu)
Table 11 - Accessories for Current Series General Duty Safety Switches
Catalog
Number
Series
Class J
Fuse Kit
Available
for Field-
Installa-
tion
Class R
Fuse Kit
Available
for Field-
Installa-
tion
18
Fuse
Puller Kit
Solid
Neutral Kit
(Al/Cu)
Equipment
Grounding
Kit (Al/Cu)
Optional
Field
Installed
Lug Kit
(Al/Cu)
19
Electrical
Interlock
Kit (1NO/
1NC
Contacts)
Electrical
Interlock
Kit (2NO/
2NC
Contacts)
L111N
E2
— — —
Std. Std.
— — —
L211N
L221N
D211N E3
— — —
Std. PK3GTA1
— — —
D211NRB E2
D221N
E3
—
DRK30
—
Std. PK3GTA1
— — —
D221NRB
D222N
F1
—
RFK03H FPK03 Std. GTK03
—
EIK031 EIK032
D222NRB
D223N
F3
—
RFK10 FPK0610 Std. GTK0610
VCE-
L02114S1
EIK1 EIK2
D223NRB
D224N
F1
—
HRK1020
—
Std.
20
PKOGTA2
VCE-
L030516-
H1
EIK1 EIK2
D224NRB
D225N E3
—
DRK40
—
Std.
PKOGTA2
21
GD4060LK
— —
3100CT1602 11
16. 30–100 A switches suitable for 140°F (60°C) or 167°F (75°C) conductors. 200–800 A switches suitable for 167°F (75°C) conductors.
17. Light duty switches only.
18. When installed, this kit rejects all but Class R fuses.
19. Enclosed QO200 (60 A) molded case switch.
20. VCEL02114S1 and VCEL030516H1 are Versa-Crimp
TM
lugs. GD4060LK is a mechanical lug kit.
21. Use two PKOGTA2 if grounding conductors are run in parallel.