Datasheets
HM271-78 by: Carling Technologies

Toggle Switch, 3PDT, On-off-on, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount

Part Details for HM271-78 by Carling Technologies

Results Overview of HM271-78 by Carling Technologies

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HM271-78 Information

HM271-78 by Carling Technologies is a Toggle Switch.
Toggle Switches are under the broader part category of Switches.

Electrical switches are binary devices that control the flow of current in a circuit by either allowing or preventing the flow of electrons. Read more about Switches on our Switches part category page.

Price & Stock for HM271-78

Part # Distributor Description Stock Price Buy
Onlinecomponents.com   RoHS: Compliant 0
  • 2 $23.9300
  • 10 $22.2600
  • 25 $21.1500
  • 100 $13.8100
  • 200 $11.2200
  • 500 $9.7100
  • 1,000 $9.2800
  • 2,500 $9.0600
$9.0600 / $23.9300 Buy Now
DISTI # 000000000000321563
Sager Toggle Switches HM27178 0
Buy Now
Master Electronics   RoHS: Compliant 0
  • 2 $23.9300
  • 10 $22.2600
  • 25 $21.1500
  • 100 $13.8100
  • 200 $11.2200
  • 500 $9.7100
  • 1,000 $9.2800
  • 2,500 $9.0600
$9.0600 / $23.9300 Buy Now

Part Details for HM271-78

HM271-78 CAD Models

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HM271-78 Part Data Attributes

HM271-78 Carling Technologies
Buy Now Datasheet
Compare Parts:
HM271-78 Carling Technologies Toggle Switch, 3PDT, On-off-on, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount
Part Life Cycle Code Active
Ihs Manufacturer CARLING TECHNOLOGIES INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8536.50.90.65
Factory Lead Time 12 Weeks
Actuator Length 0.687 inch
Actuator Type TOGGLE BAT
Body Breadth 27.6352 mm
Body Height 20.3962 mm
Body Length or Diameter 33.2232 mm
Bushing Length 0.465 inch
Bushing Type 15/32-32
Contact (AC) Max Power Rating R Load 0.5HP@250VAC
Contact (AC) Max Rating R Load 12A@250VAC
Contact Current(AC)-Max 12 A
Contact Function ON-OFF-ON
Contact Voltage(AC)-Max 250 V
Dielectric Withstand Volts 1000V V
Electrical Life 50000 Cycle(s)
Insulation Resistance 100000000 Ω
Insulator Material PHENOLIC
Mounting Feature PANEL MOUNT
Operating Temperature-Max 85 °C
Operating Temperature-Min
Surface Mount NO
Switch Action LATCHED
Switch Function 3PDT
Switch Type TOGGLE SWITCH
Terminal Length 0.437 inch
Termination Type QUICK CONNECT

Alternate Parts for HM271-78

This table gives cross-reference parts and alternative options found for HM271-78. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of HM271-78, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
HMA271-73 Carling Technologies $26.7254 Toggle Switch, 3PDT, On-off-on, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA271-73
HM270-73 Carling Technologies $29.6968 Toggle Switch, 3PDT, On-off-on, Maintained, Solder Lug Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HM270-73
HM274-73 Carling Technologies $30.6685 Toggle Switch, 3PDT, On-off-on, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HM274-73
HMA27S-73 Carling Technologies $49.6537 Toggle Switch, 3PDT, On-off-on, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA27S-73
HMA27E-73 Carling Technologies $50.3004 Toggle Switch, 3PDT, On-off-on, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA27E-73
HM27M-73 Carling Technologies Check for Price Toggle Switch, 3PDT, On-off-on, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HM27M-73
HMA27L-73 Carling Technologies Check for Price Toggle Switch, 3PDT, On-off-on, Maintained, Solder Lug Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA27L-73
HMA273-73 Carling Technologies Check for Price Toggle Switch, 3PDT, On-off-on, Maintained, Quick Connect Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA273-73
HMA27S-78 Carling Technologies Check for Price Toggle Switch, 3PDT, On-off-on, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HMA27S-78
HM274-73/HDW-ASSM Carling Technologies Check for Price Toggle Switch, 3PDT, On-off-on, Maintained, Screw Terminal, Toggle Bat Actuator, Panel Mount HM271-78 vs HM274-73/HDW-ASSM

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