Security systems are vulnerable to destructive conditions such as lightning and transients, the surge protection products feature proprietary silicon avalanche suppressor diode (SASD) technology for effective safeguarding and maximized performance.

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Card Reader Suppressor

The CR4 Card Reader surge suppressor is a high-speed, high current solid state device designed to protect up to four wire pairs (8 wires total) RS 422, 4-20 ma wire pair configurations and other balanced pair applications from transient over voltages.


CR4 Card Reader 1453-033.pdf
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