1NT1-1 Honeywell, 1NT1-1 Datasheet - Page 6
![Toggle Switches SPDT ON-OFF-ON Screw Term](/photos/31/17/311703/1nt_l_sml.jpg)
1NT1-1
Manufacturer Part Number
1NT1-1
Description
Toggle Switches SPDT ON-OFF-ON Screw Term
Manufacturer
Honeywell
Specifications of 1NT1-1
Pole Throw Configuration
SP
Actuator Style
Lever
Current Rating (max)
20A
Ac Voltage Rating (max)
277VVAC
Dc Voltage Rating (max)
250VVDC
Contact Material
Silver Cadmium Oxide
Product Height (mm)
58.7mm
Product Depth (mm)
15.7mm
Operating Temperature Min Deg. C
-40C
Product Length (mm)
28.6mm
Operating Temperature Max Deg. C
71C
Mounting Style
Panel
Contact Form
SPDT
Contact Rating
0.5 Amp to 20 Amps
Termination Style
Screw
Terminal Seal
Sealed
Actuator
Lever, Standard
Lead Free Status / RoHS Status
Compliant
Manual Switches
Flat Base Sealed Toggles and Rockers
UL AND CSA ELECTRICAL RATINGS
ELECTRICAL RATINGS
In Amperes
112
Application Note: Honeywell MICRO SWITCH does not recommend the use of silver
cadmium oxide switch contacts in non-arcing loads. Non-arcing loads are generally
loads less than 12 volts and/or 0.5 amp. NT switches use silver cadmium oxide
contacts. For other options, contact the MICRO SWITCH Application Center at
1-800-537-6945.
Rating Code*
Rating
Code
1
2
3
4
L192
L191
Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA
Ind.
12
10
15
10
28 Volts DC
10 amps, 125, 250, 277 VAC;
125 VAC ‘‘L’’
15 amps, 125, 250, 277 VAC;
125 VAC ‘‘L’’
Res.
20
15
20
18
Lamp
5
4
7
5
115 VDC
Res.
0.75
0.75
0.75
0.75
Electrical Rating
1
1
250 VDC
⁄
⁄
4
2
Hp, 125 VAC;
Hp, 125 VAC; 1 Hp, 250, 277 VAC; 5 amps,
Res.
0.5
0.5
0.5
0.5
Ind.
10
15
7
8
115 Volts AC
1
60 & 400 Hz
⁄
2
Hp, 250, 277 VAC; 3 amps,
Res.
15
15
15
11
Lamp
3
2
4
2
230 VAC
Res.
6
6
6
6
1-815-235-6847 International 1-800-737-3360 Canada
FEATURES
GENERAL INFORMATION
MICRO SWITCH NT Series toggle switches
are designed to meet severe environment
application needs for rugged, cost-effective
manual switches. These flat base style
products are identical to the stepped
base style in construction and features.
The flat base allows for PC board or con-
nector use for easy wiring/connection.
The flat base NT toggle switches are
provided with quick-connect (spade)
termination. Mating connectors are
available.
TERMINAL CIRCUIT IDENTIFICATION
Terminal identifications are referenced in
the order guides to indicate which circuits
are made in each toggle position (e.g.
‘‘1-2’’ refers to circuit closure through ter-
minals 1 and 2).
Sealed switching chamber
1 or 2-pole circuitry
2 or 3 position maintained and
momentary action
Flat base with quick-connect
terminals – mating connectors are
available
Spring-loaded actuating mechanism
provides tactile feedback
High impact strength, non-tracking
case enhances electrical stability
Temperature range: –40 to 71 C (–40
to 160 F)
UL Recognized, File E12252, vol. 1,
section 44
CSA Certified, File LR4442
CE approved
NT Series