Quad 3 1/8" square
Left; OP 80 psi
Top; Volt 6-16
Right; OT 100-260f
Bottom; AMP  60-0-60
Use with
387-100KV OP sender sold separately
399 series OT sender sold separately
237-60 ammeter shunt sold separately
Light kit 186-12A2L sold separately
 
Instructions