Control a variety of motor loads with this controller. It can be used in a range of applications where manual on/off switching control is desired.
Control a variety of motor loads with this controller. It can be used in a range of applications where manual on/off switching control is desired.
Discontinued!
This product has been discontinued and is no longer available. There are no replacement options.
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The Leviton MS4X-303 Powerswitch Industrial-Grade AC 3-Pole Non-Fused Manual Motor Controller with Enclosure is intended for use with heavy machinery equipment. Suitable as a motor disconnect switch, this industrial-grade motor controller lets you manually turn motor loads on and off.
Features
Applications
| TSA AC Horsepower Ratings | 3 HP (120 VAC), 7.5 HP (240 VAC), 15 HP (480 VAC), 20 HP (600 VAC) |
| Amperage | 30 |
| Dielectric Voltage | Withstands 2,200 V for 1 minute |
| Endurance | 6,000 cycles inductive motor type load |
| Flammability | Rated V-0 per UL 94 |
| Grounding | Non-grounding |
| Operating Temperature | -40 to 140°F (-40 to 60°C) |
| Overload UL 20 Test | 100 cycles of OL at 4.8 times rated current |
| Poles | 3 |
| TSA Short Circuit Rating | 10,000 RMS symmetrical amps at 600 VAC (when fuse protected) |
| Temperature Rise | 122°F (50°C) max at full rated current |
| Voltage | 600 VAC |
| Environmental Specifications | Type 12K per UL 50 (dust), type 4X (enclosure), type 4X per UL 50 (hosedown), type 3R per UL 50 (rain) |
| Material | 0.031 thick silver-cadmium (contacts), thermoplastic polyester (enclosure, external handle, mechanism base, mechanism face and mechanism toggle), stainless steel (external hardware), nickel-plated brass (mechanism strap and terminal screws) |
| Standards and Certifications | ANSI C73, cUL per CSA C22.2 No. 111 file #E63969, NEMA WD-1 and WD-6, NOM-ANCE, NSF 14159-1 Meat and Poultry Processing Equipment, UL 60947-4-1 |
| Product Length | 4.76" (12.09 cm) |
| Product Width | 5.28" (13.41 cm) |
| Product Height | 8.4" (21.34 cm) |
| Manufacturer Warranty | 10-year limited |
| TSA AC Horsepower Ratings | 3 HP (120 VAC), 7.5 HP (240 VAC), 15 HP (480 VAC), 20 HP (600 VAC) |
| Amperage | 30 |
| Dielectric Voltage | Withstands 2,200 V for 1 minute |
| Endurance | 6,000 cycles inductive motor type load |
| Flammability | Rated V-0 per UL 94 |
| Grounding | Non-grounding |
| Operating Temperature | -40 to 140°F (-40 to 60°C) |
| Overload UL 20 Test | 100 cycles of OL at 4.8 times rated current |
| Poles | 3 |
| TSA Short Circuit Rating | 10,000 RMS symmetrical amps at 600 VAC (when fuse protected) |
| Temperature Rise | 122°F (50°C) max at full rated current |
| Voltage | 600 VAC |
| Environmental Specifications | Type 12K per UL 50 (dust), type 4X (enclosure), type 4X per UL 50 (hosedown), type 3R per UL 50 (rain) |
| Material | 0.031 thick silver-cadmium (contacts), thermoplastic polyester (enclosure, external handle, mechanism base, mechanism face and mechanism toggle), stainless steel (external hardware), nickel-plated brass (mechanism strap and terminal screws) |
| Standards and Certifications | ANSI C73, cUL per CSA C22.2 No. 111 file #E63969, NEMA WD-1 and WD-6, NOM-ANCE, NSF 14159-1 Meat and Poultry Processing Equipment, UL 60947-4-1 |
| Product Length | 4.76" (12.09 cm) |
| Product Width | 5.28" (13.41 cm) |
| Product Height | 8.4" (21.34 cm) |
| Manufacturer Warranty | 10-year limited |
