1NT1-31 Honeywell, 1NT1-31 Datasheet - Page 2

• Manufacturer Part Number: 1NT1-31
• Description: Toggle Switches TRN GRADE TOGGLE
• Manufacturer: Honeywell

Specifications of 1NT1-31

• Contact Form: SPDT
• Contact Rating: 0.5 Amp to 20 Amps
• Termination Style: Screw
• Mounting Style: Panel
• Terminal Seal: Sealed
• Actuator: Lever, Standard
• 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
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Manual Switches
Sealed Toggle Switches
CONSTRUCTION
UL AND CSA ELECTRICAL RATINGS
* Referred to in order guides.
ELECTRICAL RATINGS
In Amperes
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.
108
Rating Code*
Rating
Elect.
Code
1
2
3
4
5
6
L192
L191
Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA
Ind.
12
10
15
10
12
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
20
18
Lamp
5
4
7
5
5
4
115 VDC
Res.
0.75
0.75
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
0.5
0.5
Ind.
10
15
15
7
8
8
115 Volts AC
1
60 & 400 Hz
⁄
2
Hp, 250, 277 VAC; 3 amps,
Res.
15
15
15
11
15
11
Lamp
3
2
4
2
4
2
230 VAC
Res.
6
6
6
6
6
6
1-815-235-6847 International 1-800-737-3360 Canada
FEATURES
GENERAL INFORMATION
MICRO SWITCH NT Series toggle switch-
es meet severe environment application
needs for a rugged, cost-effective toggle
switch. Quality construction features in-
clude a molded-in elastomer seal be-
tween the toggle lever and bushing, and
between the cover and case. In addition,
the terminal inserts are molded into the
high impact strength thermoplastic case.
Complete sealing of the switching cham-
ber enables NT toggles to comply with UL
508, paragraph 13.3 hosedown test.
These switches can be used where pan-
els are subjected to periodic splash and
washdowns, such as are common to food
and beverage equipment. They will also
withstand exposure to heavy accumula-
tions of early morning dew that may con-
dense on the control panel in cabs of
vehicles left outdoors overnight.
PULL-TO-UNLOCK LEVERS
Pull-to-unlock toggle levers prevent acci-
dental toggle movement. The knobbed
toggle lever must be pulled out approxi-
mately .09 in. (2,3 mm) to change posi-
tions. Thirteen different locking configu-
rations are available. This lever style also
has a non-glare matte nickel finish.
Completely sealed switching
chamber
Step-design case provides added
space between terminals to help
prevent shorting
1, 2 or 4-pole circuitry
Standard and pull to unlock levers.
2 or 3 positions, maintained and
momentary action
Spring-loaded actuating mechanism
provides excellent 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