LA38‑01‑NC is a compact 22 mm panel-mount push button with a normally closed (NC) contact block. Designed as a “break on push” switch, it opens the circuit when pressed, commonly used for stop or inhibition control functions.
Model: LA38‑01‑NC
Type: Push‑button switch (normally closed)
Contact Configuration: 1 NC
Panel Hole Size: 22 mm standard mount
Electrical Rating: Typically up to 10 A @ 250–380 VAC (depending on variant)
Housing: Flame‑retardant plastic or metal knob variants available
Actuation: Momentary (spring return)
Normally closed, opens contact upon push
High reliability snap-action contact system featuring self-cleaning mechanism found across LA38/LAK39 series
Compact 22 mm diameter metal or plastic button head
Rated for industrial control circuits up to 660 V AC/440 V DC
Mechanical life: up to ~3 million cycles, Electrical life ~600K cycles
Contact resistance ≤ 50 mΩ, rated insulation 600 V, impulse withstand up to 2500 V
Emergency stop circuits (as circuit-break on push)
Control-panel STOP or power cut‑off button
Safety interlocks or rewind/reset switches
Machinery halt commands in automation systems
Panic stop or fault interrupt buttons
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