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Meltric 33-34045 DS30 Female Receptacle: 277V, 30A, 1 Pole + Neutral + Ground
DS Series Decontactor receptacle for industrial power connections, with branch circuit & motor circuit disconnect switching, a 100ka close & withstand rating, Type 3R / IP 55 protection, and screw terminals for 14 - 4 AWG conductors.
30A Industrial Disconnecting Receptacle for 277V Systems
The Meltric 33-34045 DS30 female receptacle provides a 30A, 277V AC connection with 1 pole + neutral + ground for industrial equipment that requires a secure, serviceable power disconnect. It is rated for 3 hp and supports 14 - 4 AWG conductors, making it suitable for branch-circuit and motor-circuit disconnect switching when paired with the corresponding Meltric male inlet.
The blue fiberglass-reinforced thermoplastic polyamide body resists impact, ultraviolet exposure, and corrosion. An IK09 impact rating, Type 3R / IP 55 environmental protection, and a -40 F to 140 F (-40 C to 60 C) operating range help the receptacle perform reliably in demanding industrial locations. A safety shutter, spring-loaded contacts, quick-break mechanism, enclosed arc chamber, and spring-assisted terminals support safer, repeatable connections.
⚡ 277V AC / 30A
Electrical rating matched to industrial power distribution and equipment disconnect applications.
🔌 1 Pole + Neutral + Ground
Defined contact configuration helps ensure the receptacle is matched with the correct male inlet.
🛡️ 100kA Close & Withstand
High close-and-withstand rating supports demanding industrial electrical systems.
🌧️ Type 3R / IP 55
Provides partial dust protection and protection from low-pressure water jets from any direction.
Key Features & Benefits
- DS30 Female Receptacle: Provides a disconnecting receptacle connection for compatible Meltric DS Series equipment.
- 277V AC Rating: Designed for electrical systems that match the specified voltage and 1 pole + neutral + ground configuration.
- 30A Current Rating: Supports industrial branch-circuit and motor-circuit disconnect switching.
- 3 hp Horsepower Rating: Helps confirm suitability for the intended motor load at the specified voltage.
- 100kA Close & Withstand: Provides a high short-circuit close-and-withstand rating for demanding equipment connections.
- Durable Thermoplastic Body: Blue fiberglass-reinforced polyamide resists impact, ultraviolet exposure, and corrosion.
- Type 3R / IP 55 / IK09: Combines environmental and impact protection for heavy-duty industrial use.
- UL, CSA Listed: Listings support use in applicable industrial electrical installations.
⚠️ Product Image & Shipping Notice
The product image is provided for reference, and the actual receptacle may differ in appearance. This item is available for
ground shipping only. Confirm the part number, voltage, polarity, and mating inlet before ordering.
Technical Specifications
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Model Number
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33-34045
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Brand
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Meltric
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Series
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DS30 / Decontactor
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Product Type
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Female Disconnecting Receptacle
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Rated Voltage
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277V AC
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Rated Current
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30A
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Polarity
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1 Pole + Neutral + Ground
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Switch Rating
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Branch Circuit & Motor Circuit Disconnect Switching
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Horsepower Rating
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3 hp
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Short Circuit Rating
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100kA Close & Withstand
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Wiring Capacity
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14 - 4 AWG
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Terminal Type
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Screw
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Temperature Range
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-40 F to 140 F (-40 C to 60 C)
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Impact Rating
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IK09
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Environmental Rating
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Type 3R / IP 55 (Partial protection from dust and low pressure water jets from any direction)
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Body Material
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Blue fiberglass-reinforced thermoplastic polyamide
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Overall Dimensions (Closed)
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4.13" Height × 3.57" Depth × 3.03" Width
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Listings
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UL, CSA
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Verify system voltage, polarity, conductor size, horsepower requirements, and the corresponding male inlet before installation.
📋 Selection Checklist
1.
Match Voltage: Use with a 277V AC electrical system.
2. Confirm Polarity: Verify the required configuration is 1 Pole + Neutral + Ground.
3. Check Load: Confirm the application is within the 30A and 3 hp ratings.
4. Size Conductors: The screw terminals accept 14 - 4 AWG wiring.
5. Match the Inlet: Pair the receptacle with the corresponding Meltric male inlet. (Linked below description)
6. Review the Environment: Confirm Type 3R / IP 55, IK09, and -40 F to 140 F (-40 C to 60 C) are suitable for the installation location.
📦 Product & Pairing Details
Product: Meltric 33-34045 DS30 female receptacle
Required Mating Component: 33-38045 Meltric male inlet
Connection Method: Screw terminals for 14 - 4 AWG conductors
Shipping: Ground shipping only
Compatibility & Application Reference
DS30 Safety Feature Reference
📄 Meltric DS Series User Manual
Use the DS Series manual for product instructions and connection information. Confirm that the selected receptacle, mating inlet, voltage, polarity, conductor size, and load ratings match the application before installation.
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