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Field Equipment (4-20 mA loops)
The Surge Control line of field equipment protectors are ideally suited for harsh environments. They are designed to protect equipment from the destructive effects of lightning strikes, electrical disturbances, surges and spikes. In addition, EMI/RFI filtering will reduce damaging electrical noise from reaching sensitive equipment. These models are multi-stage, hybrid devices that feature both common and differential mode suppression.
Features:
- Effective EMI/RFI Filtering
- Designs exceed UL, CSA, IEC, ANSI/IEEE and FM
- recommendations
- Various operating voltages
- Sub nanosecond response time
- Automatic reset, requires no maintenance
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SPN-42 Series - Stainless steel, 1/2" conduit mount suppressor for RS-232, RS-422, RS-485 applications. SPN-42F (2 wire dual-ended) & SPN-42FS (2 wire single-ended). Meets Class I, Groups C, D; Class II, Groups E, F & G; Class III, Division 1. External grounding option available.
Uses: AC/DC Power, Signal, Data
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