Mercury Switch

Model / MPN: 4975-00170 | NSN: 5930-00-272-1427

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.

Product Details

NATO Stock Number

5930-00-272-1427

Sold in multiples of

1 EA

DEMIL

Body Style

Cased

Body Diameter

0.844 inches

Body Length

2.375 inches

Maximum Voltage Rating In Volts

480.0 ac and 240.0 dc

Switch Actuation Differential Angle

9.0 degrees

Nonpile-up Contact Arrangement

1 pole, single throw, both positions maintained single switch unit

Contact Load Current Rating At Maximum Rated Voltage

10.000 amperes resistive dc and 13.000 amperes resistive ac

Terminal Type And Quantity

4 wire lead

4975 Series Parts

Pricing and Availability

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4975-00170 Cross Reference

489-539-1
G10Z-002
7325-8E
G10Z
A10Z
G10Z-2