DITEK's easy to use DTK-2MHLPTM test module aids in testing all 2MHLP and 2MHTP circuits. Simply replace the suspect module with our test module for instant confirmation.
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The DTK-MRJ31XSCPWP is a modular surge protection device designed to protect fire and security system dialer circuits. This point of use surge protector can be easily installed in series with the circuit.