5MP18-2

Mercury Switch

A switch in which a mercury pool is used to bridge fixed contacts when their inclosing sealed capsule is tilted. Do not use if switch has an actuator, such as lever, push button, toggle, and the like. See switch (as modified). For items in which a contact may be moved into a mercury pool by a magnetic field, see switch, reed.

0.750 inches nominal center to center distance between mounting facilities parallel to length, 1.750 inches nominal body length, 0.156 inches nominal unthreaded mounting hole diameter, 0.562 inches nominal body diameter, cased body style

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

5930-01-038-5921

01-038-5921

Mercury Switch

5MP18-2

Active

5930 - Switches

Electrical and Electronic Equipment Components

04/09/1977 (49 years ago)

00159

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: 5MP18-2

Body Style
cased
Center To Center Distance Between Mounting Facilities Parallel To Length
0.750 inches nominal
Body Diameter
0.562 inches nominal
Body Length
1.750 inches nominal
Unthreaded Mounting Hole Diameter
0.156 inches nominal
Maximum Voltage Rating In Volts
250.0 ac and 250.0 dc
Switch Actuation Differential Angle
30.0 degrees nominal
Nonpile-Up Contact Arrangement
1 pole, single throw, normally open, momentary action single switch unit
Contact Load Current Rating At Maximum Rated Voltage
45.000 amperes resistive dc and 45.000 amperes resistive ac
Terminal Type And Quantity
2 wire lead

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 5MP18-2

Part Number CAGE Manufacturer RNCC RNVC RNAAC
5MP18-2 91929 Honeywell International Inc. Dba Honeyweel Sensing & Controls 3 2 48
802409-1 96214 Raytheon Company Dba Raytheon 5 2 48
Electrical Wires Stack

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