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![Audio Polarity Checker Phase Detector Self-Test Auto-Off PD-9A Speaker Tester picture](/parts/img/g/U6MAAOSwumle6qPy/s-l225/Audio-Polarity-Checker-Phase-Detector-Self-Test-Au.jpg)
Audio Polarity Checker Phase Detector Self-Test Auto-Off PD-9A Speaker Tester $43.00
![Industec Motor Polarity Reversing Momentary Switch DPDT 12V 24V 20AMPS SEE VIDEO picture](/parts/img/g/e-cAAOSwwRxmYdDi/s-l225/Industec-Motor-Polarity-Reversing-Momentary-Switch.jpg)
Industec Motor Polarity Reversing Momentary Switch DPDT 12V 24V 20AMPS SEE VIDEO $9.29
![Honeywell Quartz Polarity Sensitive Hour Meter 85098 picture](/parts/img/g/a4QAAOSwxHtlvTsX/s-l225/Honeywell-Quartz-Polarity-Sensitive-Hour-Meter-850.jpg)
Honeywell Quartz Polarity Sensitive Hour Meter 85098 $79.99
![IndusTec 20 AMP 12v DC Momentary Reverse Polarity Rocker Switch DPDT SEE VIDEO picture](/parts/img/g/wnwAAOSwCeRgxP6P/s-l225/IndusTec-20-AMP-12v-DC-Momentary-Reverse-Polarity-.jpg)
IndusTec 20 AMP 12v DC Momentary Reverse Polarity Rocker Switch DPDT SEE VIDEO $9.99
![Allen Bradley 937ZH-DPBN-2 Intrinsic Safety Zener Barrier, Positive Polarity DC picture](/parts/img/g/-rYAAOSw2fdlAix7/s-l225/Allen-Bradley-937ZH-DPBN-2-Intrinsic-Safety-Zener-.jpg)
Allen Bradley 937ZH-DPBN-2 Intrinsic Safety Zener Barrier, Positive Polarity DC $139.99
![Mitutoyo 378-092 MF Microscope Polarization Unit picture](/parts/img/g/35EAAOSw5DNjbrzS/s-l225/Mitutoyo-378-092-MF-Microscope-Polarization-Unit.jpg)
Mitutoyo 378-092 MF Microscope Polarization Unit $750.00
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