Organization Services

Established in 1968, Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States. Our products include but are not limited to analog and digital panel meters, power monitors, temperature controllers, transducers, transformers, shunts, switches and test equipment. Electrical distributor and contract manufacturer for the following products: 600V to 800KV High, Medium and Low Voltage Instrument Transformers including CT's, PT's, CCVT's, CVT's, IVT's, SSVT's, submersible PT's, Relay Class Outdoor Split Core CT's, Substation and Distribution Class CT's and PTs. We stock low & medium voltage CT's and PT's in our Topsfield, Massachusetts warehouse. Instruments, Metering Equipment, Power Measurement Equipment, Power Quality, Protective Relay Test Systems, Power Conditioning Equipment, Arrestors, Indicators/Detectors, Relays, Transformers/Transformer Components