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National Stock Number:
5930-01-622-0335
Federal Supply Class:
5930
National Item Identification Number:
016220335
Description:
SWITCH,PROXIMITY
Detail:
A SWITCH DESIGNED TO PERFORM THE FUNCTION OF OPENING AND/OR CLOSING ONE OR MORE ELECTRICAL CIRCUITS. THE SWITCHING FUNCTION IS ACCOMPLISHED BY MEANS OF SEPARABLE CONTACTS, SEMICONDUCTOR DEVICES, OR A COMBINATION OF SEPARABLE CONTACTS AND SEMICONDUCTOR DEVICES. THE ITEM FUNCTIONS IN RESPONSE TO ELECTRICAL CHANGES IN ITS INTERNAL CIRCUIT CAUSED BY CAPACITANCE, INDUCTANCE, OR MAGNETIC FLUX CHANGES. IT IS ACTIVATED BY PERMANENT MAGNETS, METALLIC MATERIALS, OR NONMETALLIC MATERIALS WHICH COME WITHIN ITS SENSING RANGE. FOR SENSING SWITCHES WHICH RESPOND TO CHANGES OTHER THAN CAPACITANCE, INDUCTANCE, OR MAGNETIC FLUX, SEE SWITCH, AIRFLOW; SWITCH, CENTRIFUGAL; SWITCH, INERTIA; SWITCH, PRESSURE; SWITCH, PRESSURE-THERMOSTATIC; SWITCH, THERMOSTATIC; AND SWITCH, TILT.
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Manufacturer Information:
| 871TM-BH8N18-N3 | 01121 | ROCKWELL AUTOMATION, INC. | | WK-871-141 REV 1 PC 1 | 87045 | WALZ & KRENZER INC |
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Techincal Specification:
| STYLE DESIGNATOR | CYLINDRICAL W/FLANGE | | OVERALL LENGTH | 55.4 MILLIMETERS NOMINAL | | BODY DIAMETER | 18.0 MILLIMETERS NOMINAL | | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION | | CONTACT VOLTAGE RATING IN VOLTS | 250.0 DC AT SEA LEVEL SINGLE VOLTAGE | | CONTACT LOAD CURRENT RATING | 25.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE | | OPERATING TEMP RATING | 70.0 DEG CELSIUS MAXIMUM | | TERMINAL TYPE | CONNECTOR, PLUG | | MOUNTING METHOD | BRACKET | | FEATURES PROVIDED | PILOT LIGHT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SWITCH,PROXIMITY |
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