NTE 54-633 Magnetic Roller Ball Switch, 10W/Va SPST-NO, White with 18" Leads, for Closed Loop Alarm System

Magnetic Roller Ball Switch

CIrcuitry : SPST , normally open

Action: NO for closed loop system

Actuator: Magnetic

Features

• 3/8" Dia with 18" Long Wire Leads

• Flange for Reliable Retention

• Suitable For Sliding as well as Swing Door

Contact Rating : 10W/VA

Contact Resistance : 150 milliohms.

Contact Material : Ruthenium Oxide over Palladium

Switching Voltage : 200 VDC max.

Switching Current : 500mA max.

Insulation Resistance: 10 gigohms

Shock Resistance : 30G for 11mS

Vibration Resistance: 20G (10 to 1000Hz)

Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA)

Terminal Type : Wire Leads

Mounting Hole : .375" (9mm)