The back end is expandable to accommodate batteries and wireless microphones
and screw in a t-mount adapter to the opposite end of the SLR camera adapter
MULTIMETER 10A TO 100A product from AEMC with the model number SL261Product details
High-technics treatment on the contact pins
PANASONIC ELECTRIC WORKS SFS5-DC24V Safety Relay, 5PST-NO, SPST-NC, 24 VDC, 6 A, SF Series, Through Hole, Solder Atlas Sound GN-6E The back end is expandableThis is a Safety Relay, 5PST NO, SPST NC, 24 VDC, 6 A, SF Series, Through Hole, Solder product from PANASONIC ELECTRIC WORKS with the model number SFS5 DC24VProduct details Relay Terminals Solder Coil Voltage 24VDC Contact Voltage DC Nom 30V Contact Voltage AC Nom 250V Contact Configuration 5PST NO, SPST NC Contact Current 6A IP Rating Contact Material Silver Tin Oxide Product Range SF Series Approvals & Standards UL Relay Mounting Through Hole Other