Frequency monitoring
PROT. RELAY MIN & MAX FREQ. 220-240V AC SUPPLY
PMF20A240
PROTECTION RELAY MIN & MAX FREQUENCY 220-240V AC SUPPLY
$789.64
PROT. RELAY MIN & MAX FREQ. 380-415V AC SUPPLY
PMF20A415
PROTECTION RELAY MIN & MAX FREQUENCY 380-415V AC SUPPLY
$789.64
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