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New Safety Relay Modules Provide Fail-safe Operation for Critical Processes and Protection
Electrical Equipment & Systems

New Safety Relay Modules Provide Fail-safe Operation for Critical Processes and Protection

Enables over speed, under speed and/or standstill detection for single- or three-phase motors. Dold UH6932 speed monitor relay modules have 2 PNP/NPN sensor inputs and 2 N.O. positively driven and 2 semiconductor monitoring outputs. Dold UH6937 frequency monitoring relay modules require no external sensors and provide 2 N.O. positively driven and 2 semiconductor outputs for monitoring.

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