when the lens is removed you can stop down the aperture on the camera to make a pinhole
automatic lens functions
isolation of a signal source from any recording equipment
QC3CA Series product from QANTEK TECHNOLOGY CORPORATION with the model number QC3CA24
5kA Voltage Rating V DC 825V Operating Temperature Max 85°C Varistor Case Style Disc 12mm Product Range B722 StandarD Series Automotive Qualification Standard - Varistor Type Metal Oxide Varistor (MOV) Peak Energy (10/1000uS) 68J Voltage Rating V AC 625V Other details
TE CONNECTIVITY T9AS5D12-18 RELAY, SPDT, 240VAC, 28VDC, 30A Pearstone PM-20 when the lens is removedThis is a RELAY, SPDT, 240VAC, 28VDC, 30A product from TE CONNECTIVITY with the model number T9AS5D12 18Product details Contact Material Silver Cadmium Oxide Relay Mounting Through Hole Coil Type Non Latching Coil Resistance 324ohm Product Range T9A Series Relay Terminals Solder Contact Current 30A Approvals & Standards CSA, UL Contact Voltage VAC 240VAC Coil Voltage 18VDC Contact Configuration SPDT Contact Voltage VDC 28VDC Other details Brand TE