Schweitzer Engineering Laboratories Schweitzer Engineering Laboratories Protection And Automation System SEL-311C $1,599.99 Sel-schweitzer Engineering LaboratoriesProtection And Automation SystemSEL-311CP/n: 0311C01324215XXPower Supply: 125/250V---120/230V~ 50/60HZ25WLogic Input: 220VVolts AC: 150 WyeAmps AC: 1-PH,... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List