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Continue to ChatOLYM-S24D-C48D - Solenoid Voltage 24V DC, Control Voltage 48V DC, Castell, OLYMPUS Heavy Duty Solenoid Controlled Access Lock https://www.concretespares.ie/product/olym-s24d-c48d-solenoid-voltage-24v-dc-control-voltage-48v-dc-castell-olympus-heavy-duty-solenoid-controlled-access-lock/