1. Curtis controller

2. CURTIS CONTROLLERS SPECIFICATION:MODEL: 1221C-74XX1231C-86XX INPUT VOLTAGE:72 - 120V96 - 144V MAX CURRENT:400 AMPS500 AMPS 2-MIN RATING:400 AMPS500 AMPS 5-MIN RATING:250 AMPS375 AMPS 1-HR RATING:150 AMPS225 AMPS UNDERVOLTAGECUT BACK @ 45VDCCUTS BACK @ 64VDC VOLTAGE DROP:<0.50VDC @ 100 AMPS<0.30VDC @ 100 AMPS SWITCHING FREQ.:1.5 - 15 kHz WEIGHT:13 lbs.19 lbs DIMENSIONS:12" L x 7.1" W x 3.15"H13.3" L x 8.6" W x 3.7" H PDF File:1221C/1231C Brochure

3. CURTIS 1274 SPEX CONROLLER SPECIFICATION:MODEL: 1274-54XX1274-74XX INPUT VOLTAGE:48V72V CONTROL WIRING:48/12V72/12V MAX CURRENT:400A 2-MIN RATING:400A WEIGHT:8 lbs. DIMENSIONS:9" L x 7" W x 3.18" H PDF File:1274 Brochure

4. Alltrax controller

5. Alltrax info. AXE Performance Products used for SERIES Wound or Permanent Magnet Electric Motors The AXE product line is used with SERIES Wound Motors. These units drive golf cars, scissors lifts, boom trucks, Neighborhood electric vehicles, and a variety of other applications. Features include: Programmable via RS232 comm port using PC or Laptop Integrated anodized heat-sink with multi bolt pattern for flexibility Fully encapsulated epoxy fill - environmentally rugged design Available in 300 through 650 amp Performance versions Advanced MOSFET power transistor design for excellent efficiency and power transfer 1/2 Speed reverse option and "Plug Brake" options available

7. Sevcon controller