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Products
Series 421
The 421 Series magnetic latching relays are ideally suited for applications
where power dissipation must be minimized. The relays can be operated
with a short duration pulse. After contacts have transferred, no external
holding power is required.
The magnetic latching feature of the 421 Series provides a “memory”
capability, since the relays will not reset upon removal of power.
The 421D and 421DD Series utilizes internal discrete silicon diodes for
coil suppression and polarity reversal protection.
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