Guralp Systems CMG-DCM build <10,000 - Manual (Page 281)

Acquisition Modules and Platinum Firmware Appendices
16.5.9 Cylinder: Power
This is a standard 4-pin “mil-spec” plug,
conforming to MIL-DTL-26482 (formerly
MIL-C-26482). A typical part-number is
02E-08-04P although the initial “02E” varies with
manufacturer.
Suitable mating connectors have part-numbers like
***-08-04S and are available from Amphenol, ITT
Cannon and other manufacturers.
Pin Function
A Ground
B Power input +10 to +36VDC
C Anti-tamper line 5
D External switched power output #1
Wiring details for the compatible socket,
***-08-04S, as seen from the cable end (i.e.
during assembly).
MAN-EAM-0003 281 Issue E - February 2014