HK254-73 Carling Technologies, HK254-73 Datasheet
HK254-73
Manufacturer Part Number
HK254-73
Description
SWITCH TOGGLE 3PST 15A SCREWTERM
Manufacturer
Carling Technologies
Series
Hr
Type
Toggler
Specifications of HK254-73
Circuit
3PST
Switch Function
On-Off
Contact Rating @ Voltage
15A @ 125VAC
Actuator Type
Standard Round
Actuator Length
17.45mm
Illumination
Non-Illuminated
Mounting Type
Panel Mount
Termination Style
Screw Terminal
Bushing Thread
15/32-32
Contact Form
3PST
Contact Current Rating
15 Amps at 125 Volts
Mounting Style
Panel
Terminal Seal
Unsealed
Contact Plating
Nickel
Actuator
Bat
Bushing Size
15/32 in
Current Rating (max)
15 Amps at 125 VoltsAC
Voltage Rating Ac
125 Volts
Contact Rating
15 Amps at 125 Volts
Application
For use with food service, generator, industrial control and office automation markets
Current, Rating
10/15 A
Dielectric Strength
1000 V
Material, Contact
Silver
Mounting Hole Size
0.5 "
Number Of Poles
3
Number Of Positions
2
Operation
On-None-Off
Standards
UL Listed, CSA Certified
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
0 °C
Termination
Screw
Voltage, Rating
125/250 VAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
432-1085
54
NOTES:
Shading indicates standard configurations.
For bushing accessories, see pages 69 and 70.
1
2
H-Series
Dimensional Specifications: in. [mm]
RATING
A27 6A 600VAC
25 10A 250VAC
Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277
SERIES
H THREE POLE
.422[10.72]
TOGGLE
12A 250VAC
17A 125VAC
1HP 125VAC
1, 2 OR 3 PHASE
1 1/2HP 250VAC
1, 2 OR 3 PHASE
2HP 480-600VAC;
3 PHASE
15A 125VAC
3/4HP 125-250VAC
1, 2 OR 3 PHASE
Consult factory for additional circuits.
Nylon toggles are available with 4-pole base only.
NBL toggle uses black oxide plated metal bushing for standard construction. NWH toggle uses nickel plated
metal bushing for standard construction.
.422[10.72]
.687[17.44]
.687[17.44]
H
.465[11.81]
.465[11.81]
.803[20.40]
.803[20.40]
1.308[33.22]
1.308[33.22]
26 3A 250VAC
27 12A 250VAC
28 5A 250VAC
CIRCUIT
K
L
M ON-OFF-ON
ON-NONE-OFF
ON-NONE-ON
6A 125VAC
1/4HP 125-250VAC
1, 2 OR 3 PHASE
17A 125VAC
1 1/2HP 250VAC
1, 2 OR 3 PHASE
8A 125VAC
1/2HP 125-250VAC
1, 2 OR 3 PHASE
15/32-32UNS-2A
K
THREAD
1
The H-Series toggle switches are heavy-
duty, high voltage, high amperage, three-
pole switches. These switches have a
slow-make,
mechanism, are AC rated to 600V, and
are available in a wide range of ratings,
circuits, terminations and bushing/toggle
configurations.
1.088[27.64]
.038[.965] DP
.038[.965] DP
1.436[36.47]
.072[1.82]
.072[1.82]
KEYWAY
KEYWAY
X
X
4-POLE BASE
3-POLE
TOGGLE
TERMINATION/FUNCTION
FUNCTION
ON-NONE-OFF
(ON)-NONE-OFF A
ON-NONE-(OFF) L
ON-NONE-ON
ON-NONE-(ON)
ON-OFF-ON
ON-OFF-(ON)
(ON)-OFF-(ON)
NYLON
25
IN
slow-break
.500[12.70] DIA
MOUNTING HOLE
#6-32NC-2
THREAD
.187[4.74]
.286[7.26]
.125[3.18] DIA
.370[9.39]
SOLDER TAB
LUG
0
0
A
0
A
L
SOLDER LUG
(ASSEMBLED)
SCREW
1
contact
TOGGLE STYLE
BAT
NYLON .687
.250
(QC)
1
B
M
1
B
1
B
M
.330[8.38]
.141[3.58]
.038[9.65]
.062[1.57]
.187
TAB
(QC)
3
D
R
3
D
3
D
R
TOGGLE BUSHING SUFFIX NEOPRENE
LENGTH LENGTH
.687
1.25
.687
Specifications
•Certifications*: UL, CSA,
•Dielectric Strength: 1,000 V (minimum)
•Insulation Resistance: 100 Megohms
•Base Material: Phenolic
•Actuator Material: Brass/Nickel Plate
•Bushing Material: Brass/Nickel Plate
* Due to ongoing technological advances, consult factory for
WITH KEYWAY
(minimum)
or Polycarbonate
certification specifics.
TERMINAL TYPE
.437[11.09]
.075[1.91] DIA
.250[6.35]
-
.250 TAB (Q.C.)
SCREW WIRE
TERM.
4
E
S
4
E
4
E
S
6.000[152.40]
2
WIRE LEAD
.465
.343
.465
.465
.500[12.70]
.500[12.70] DIA
LEAD
5
F
T
5
F
5
F
T
Toggle Switches
.500[12.70] DIA
.125[3.17] DIA
73
NO.
73
B2
NBL3
NWH3
WITH LOCKING RING
PC
TERM.
6
G
U
6
G
6
G
U
.350[8.89]
.376[9.55]
.394[10.00]
.187[4.74]
.187 TAB (Q.C.)
.187[4.75]
.055[1.40] DIA
.187[4.75]
PRINTED
CIRCUIT
SEAL
78
---
NBL8
NWH8
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