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Square D AW-39 Limit Switch
Square D AW-39 Limit Switch

Square D AW-39 Limit Switch

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Optimize your industrial machinery with the Square D AW-39 Limit Switch (Class 9007). This robust 2-pole, heavy-duty switch features a roller lever actuator, a 10A 600VAC max rating, and a durable enclosure for reliable position sensing in harsh environments.

Square D 9013GHW2 Pressure Switch
Square D 9013GHW2 Pressure Switch

Square D 9013GHW2 Pressure Switch

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Optimize your pump or compressor system with the Square D 9013GHW2 Mechanical Pressure Switch. Factory-set to 70-100 PSI, this heavy-duty 2-pole switch supports versatile 1-phase, 3-phase, and DC applications. UL Listed and NSF/ANSI 372 compliant for reliable, safe industrial performance.

Square D 5NR-251 Current Transformer
Square D 5NR-251 Current Transformer

Square D 5NR-251 Current Transformer

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Shop the Square D 5NR-251 Current Transformer. This reliable ring-type donut transformer features a 250:5 ratio, 600V class, and 1% accuracy at 5.0 VA. Ideal for precise industrial electrical monitoring and metering. UL/cUL recognized.

Square D QOB1302100 Circuit Breaker with Bell Alarm Switch
Square D QOB1302100 Circuit Breaker with Bell Alarm Switch

Square D QOB1302100 Circuit Breaker with Bell Alarm Switch

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Shop the Square D QOB1302100 30-Amp, 1-Pole Bolt-On Circuit Breaker with a factory-installed Bell Alarm Switch. Ideal for commercial panels requiring remote trip indication, featuring a 10kAIC rating at 120/240V AC and reliable fault signaling.