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PR electronics 2237 B2A Trip Amplifier
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PR electronics 2237 B2A Trip Amplifier

PR electronics 2237 B2A Trip Amplifier

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Discover the PR electronics 2237 B2A Trip Amplifier, a high-performance module for monitoring 4-20 mA signals. Features an adjustable setpoint, 24 VDC supply, and a reliable SPDT relay output for industrial alarm and control applications.

PR electronics 4131 Universal Trip Amplifier
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PR electronics 4131 Universal Trip Amplifier

PR electronics 4131 Universal Trip Amplifier

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Discover the PR electronics 4131 universal trip amplifier with dual relay outputs. This DIN rail module features universal inputs (TC, V, mA, Ohm) and is certified for hazardous locations, providing reliable process monitoring and control.