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The Potter PSW-21 is a reliable SPST plunger switch, designed for use in closed circuit loops. It fits securely into a three eighths inch drilled hole for easy recessed mounting. This switch comes with lead wires that are twenty-two AWG and twenty-five inches long.
This plunger switch is ideal for various alarm systems, providing dependable performance in intrusion systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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