The tape was placed over the latch bolt to prevent the door from latching shut. Female connectors with screw-locking, Bleecon, or bayonet latching features are compatible with standard DIN plugs. This condition may prevent electrical latching/unlatching of the hooks. Latching on refers to the baby fastening onto the nipple to breastfeeding. An earth leakage circuit breaker includes a specialized latching relay. The top mechanism was improved, no longer requiring manual latching. Latching on refers to how the baby fastens onto the breast while feeding. Each port has input data latching capability. The device can be said to have latching functionality. In the 1950 model there were some 10 changes in the door latching mechanism alone. The Schmitt trigger is, to some extent, a latching circuit. It prevents CD81 from latching onto its respective receptor on the virus. Nipple shields do not improve latching on. In normal working conditions the latching current is always greater than holding current. However latching on does not automatically create a maul.