Laser Drive Inc. model number 314S-1250-4-1
This is a new power supply with USA standard wire colors. It will operate a typical 5 to 7  inch long HeNe laser. Hook-up diagram included.

Specifications:

Input Voltage:   115 / 230 VAC, 50 to 400 Hz.
Output Voltage:  1250 VDC ±200 VDC
Output Current:  4.0 mA
Trigger Voltage: >10 KV
Input Leads:      12″, 22 AWG. Flying.
Output Leads:    12″ Flying.
CDRH delay:       None
Dimensions:       4.25″ X 3.3″ X 1.25″ (108 x 84 x 32 mm)
Mounting holes: 0.15″ diameter  3x,  2.5″ x 2.3″ center spacing.
Warranty:           30 days from date of purchase.