Datasheet > HK253-78

HK253-78

更新时间： 2024-10-31 10:25:11

品牌	Logo	应用领域
嘉灵科技 - Carling Technologies		/
页数	文件大小	规格书
1页	60K
描述
Toggle Switch, 3PST, On-off, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount

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HK253-78 数据手册

Toggle Switches

H-Series

The H-Series toggle switches are heavy-

duty,highvoltage,highamperage,three-

pole switches. These switches have a

Specifications

•Certifications*: UL, CSA,

•DielectricStrength:1,000V(minimum)

•Insulation Resistance: 100 Megohms

(minimum)

slow-make,

slow-break

contact

mechanism, are AC rated to 600V, and

are available in a wide range of ratings,

circuits,terminationsandbushing/toggle

configurations.

•Base Material: Phenolic

•Actuator Material: Brass/Nickel Plate

or Polycarbonate

•Bushing Material: Brass/Nickel Plate

* Due to ongoing technological advances, consult factory for

certification specifics.

.075[1.91] DIA

.055[1.40] DIA

.125[3.18] DIA

Dimensional Specifications: in. [mm]

.394[10.00]

.187[4.74]

15/32-32UNS-2A

THREAD

.437[11.09]

.250[6.35]

.330[8.38]

KEYWAY

.072[1.82]

.465[11.81]

.687[17.44]

.187[4.74]

SOLDER LUG

.038[.965] DP

.250 TAB (Q.C.)

.187 TAB (Q.C.)

.803[20.40]

TERMINAL TYPE

3-POLE

#6-32NC-2

THREAD

.187[4.75]

6.000[152.40]

.141[3.58]

1.308[33.22]

1.088[27.64]

.422[10.72]

.687[17.44]

KEYWAY

.072[1.82]

.370[9.39]

.286[7.26]

.187[4.75]

.350[8.89]

.500[12.70]

WIRE LEAD

.465[11.81]

.038[.965] DP

SCREW

(ASSEMBLED)

.500[12.70] DIA

PRINTED

CIRCUIT

.376[9.55]

NYLON

TOGGLE

.803[20.40]

.062[1.57]

.500[12.70] DIA

4-POLE BASE

1.436[36.47]

.500[12.70] DIA

1.308[33.22]

.038[9.65]

WITH KEYWAY

.125[3.17] DIA

WITH LOCKING RING

.422[10.72]

MOUNTING HOLE

CIRCUIT¹

TERMINATION/FUNCTION

SERIES

.250 .187

SOLDERTAB TAB

THREE POLE

TOGGLE

ON-NONE-OFF

ON-NONE-ON

ON-OFF-ON

SCREW WIRE PC

TERM. LEAD TERM.

FUNCTION

ON-NONE-OFF

LUG

(QC) (QC)

(ON)-NONE-OFF A

ON-NONE-(OFF) L

RATING

ON-NONE-ON

ON-NONE-(ON)

ON-OFF-ON

A27 6A 600VAC

12A 250VAC

26 3A 250VAC

6A 125VAC

ON-OFF-(ON)

(ON)-OFF-(ON)

17A 125VAC

1HP 125VAC

1, 2 OR 3 PHASE

1 1/2HP 250VAC

1, 2 OR 3 PHASE

2HP 480-600VAC;

3 PHASE

1/4HP 125-250VAC

1, 2 OR 3 PHASE

27 12A 250VAC

TOGGLE STYLE²

17A 125VAC

1 1/2HP 250VAC

1, 2 OR 3 PHASE

TOGGLE BUSHING SUFFIX NEOPRENE

LENGTH LENGTH NO.

.687

1.25

SEAL

---

28 5A 250VAC

BAT

.465

.343

25 10A 250VAC

8A 125VAC

1/2HP 125-250VAC

1, 2 OR 3 PHASE

15A 125VAC

3/4HP 125-250VAC

1, 2 OR 3 PHASE

NOTES:

NYLON .687

.687

.465

NBL3

NWH3 NWH8

NBL8

Shading indicates standard configurations.

For bushing accessories, see pages 69 and 70.

Consult factory for additional circuits.

Nylon toggles are available with 4-pole base only.

NBLtoggleusesblackoxideplatedmetalbushingforstandardconstruction. NWHtoggleusesnickelplated

metal bushing for standard construction.

Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277

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与HK253-78相关器件

型号	品牌	获取价格	描述	数据表
HK254-73	Carling Technologies	获取价格	Toggle Switch, 3PST, On-off, Latched, Screw Terminal, Bat Type Actuator, Panel Mount-threa
HK254-73/POLY	Carling Technologies	获取价格	Toggle Switch, 3PST, On-off, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount
HK254-73-XSM1	Carling Technologies	获取价格	Toggle Switch, 3PST, On-off, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount
HK254-B3-XAL1	Carling Technologies	获取价格	Toggle Switch, 3PST, On-off, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount
HK254-NBL3	Carling Technologies	获取价格	Toggle Switch, 3PST, Latched, Screw Terminal, Paddle Type Actuator, Panel Mount-threaded
HK25A-12	LAMBDA	获取价格	Single output 10W~150W
HK25A-12	TDK	获取价格
HK25A-12/A	TDK	获取价格
HK25A-12/B	TDK	获取价格
HK25A-12/C	TDK	获取价格

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