If you purchase these in quantities of 50, they will come in the original, sealed LEMO factory box. 

And YES, we can offer better pricing if you purchase a larger quantity of pieces.  

The specs are as follows per the MFG.

Series Insulator Termination type L: PEEK (UL 94 / V-0/1.5) IP rating Rated Current Cable Ø 12 Amps 2B Specifications Male solder Contact Type: Solder Contact Dia.: 1.3 mm (0.051in) Bucket Dia.: 1 mm (0.039in) Max. Solid Conductor: 0.5 mm^2 (AWG 20) Max. Stranded Conductor: 0.5 mm^2 (AWG 20) R (max): 3.6 mOhm Vtest (contact-shell): 1450 V (AC), 2050 V (DC) Vtest (contact-contact): 1350 V (AC), 1910 V (DC) 50 6.30 - 7.20 mm

Straight pull collet.