Manual Switches
Sealed Toggle Switches
NT Series/Step Base
FEATURES
Completely sealed
switching chamber
IP67/IP68
NEMA 3, 3R, 4, 13
Step-design case provides
added space between
terminals to prevent
shorting
GENERAL INFORMATION
Honeywell NT Series toggle switches meet the need for a rugged, cost-
effective toggle switch. Quality construction features include a seal between
the toggle lever and bushing, and between the cover and case. These
switches can be used where panels are subject to splashes, hosedowns, or
outdoor environments. Complete sealing of the switching chamber enables
NT toggles to comply with UL 508, paragraph 13.3 hosedown test. They will
also withstand exposure to heavy accumulations of early morning dew that
may condense on the control panel in cabs of vehicles left outdoors
overnight. The “Easy Start” threaded bushing enables quick alignment of the
mounting nut to decrease the chance of cross threading. The panel stand-off
with O-ring feature available on some listings eliminates the need for behind-
the-panel hardware, provides a uniform panel height, and provides a panel-
to-cover seal.
1, 2, or 4-pole circuitry
Spring-loaded actuating
mechanism provides
excellent tactile feedback
UL recognized, File
E12252, Vol. 1, Section 44
CSA certified, CE certified
Optional panel stand-off
with O-ring panel seal
TYPICAL APPLICATIONS
Industrial equipment
Military and commercial
aviation
UL AND CSA ELECTRICAL RATINGS
Rating Code
Electrical rating
L192
10 amps, 125, 250, 277 Vac; Hp, 125 Vac; Hp, 250, 277 Vac;
3 amps, 125 Vac “L”
L191
15 amps, 125, 250, 277 Vac; Hp, 125 Vac; 1 Hp, 250, 277 Vac;
5 amps, 125 Vac “L”
Construction equipment
Test instruments
Agricultural machinery
Process control
Medical instrumentation
ELECTRICAL RATINGS
Elect.
Rating
Code
28 Volts DC
115
Vdc
250
Vdc
115 Vac,
60 Hz & 400 Hz
230
Vac
Ind.
Res.
Lamp
Res.
Ind.
Res.
Lamp
Res
1
12
20
5
0.75
0.5
10
15
3
6
2
10
15
4
0.75
0.5
7
15
2
6
3
15
20
7
0.75
0.5
15
4
6
4
10
18
5
0.75
0.5
8
11
2
6
WARNING
PERSONAL INJURY
DO NOT USE these
products as safety or
emergency stop devices or
in any other application
where failure of the product
could result in personal
injury.
Failure to comply with
these instructions could
result in death or serious
injury.
Sensing and Control
WARNING
MISUSE OF DOCUMENTATION
The information presented in this product sheet is for reference only. Do
not use this document as a product installation guide.
Complete installation, operation, and maintenance information is provided
in the instructions supplied with each product.
Failure to comply with these instructions could result in death or
serious injury.