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NEMA SIZE 0 A10BG0 A10B-1 | Industrial Part | Electronic Component | Replacement Part | High Quality | Durable

A10BG0 is Cutler-Hammer A1 Series NEMA Size 0 open-frame 3-pole AC magnetic contactor for three-phase motor control; A10B-1 is its matching factory original main contact replacement kit. Designed per NEMA & UL508 standard for compressor, pump, fan and general machine motor switching, widely used in HVAC & industrial control cabinets, compatible to add external NEMA standard thermal overload relay for motor overload protection.

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Specifications Main Contact Rating NEMA Frame: Size 0, 3P Normally Open main poles Full load rated current:18A max @600VAC Max operating voltage:600VAC 3-Phase 3Φ HP rating: 2HP@208V, 3HP@230V,5HP@460/575V Utilization class: AC-3 for motor loads Control Coil Standard coil:110/120VAC 50/60Hz (240V/480V optional) Voltage tolerance:±10% nominal voltage Auxiliary & Spare Part Built-in 1NO auxiliary contact (A600 rating, 10A/600VAC) A10B-1: OEM complete 3-pole silver alloy main contact replacement set for A10BG0 repair Mechanical & Env Mounting: Surface screw base mounting, open type without full housing Working ambient: -25℃ ~ +70℃ Mechanical life ≥8 million cycles; Electrical life ≥350,000 full-load switching Certification UL Listed, CSA certified, NEMA compliant, RoHS