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Meltric 31-34247-K04-4X is a DR50 series high ampacity pin and sleeve receptacle. This polymer (POLY) blue receptacle is rated for 50A at 277/480 VAC 60 Hz in a 3-pole plus neutral and ground (3P+N+G) configuration. It features a Size 3 frame with a Type 4X NEMA rating for watertight, corrosion-resistant performance in demanding industrial applications.
MODEL 31-34247-K04-4X
$346.02 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
3
CSA List File
155873
CSA List Std 1
C22.2 No. 182.1-13
CSA Listing
cCSAus
Current Interrupting Rating
NON-CURRENT INTERRUPTING
Frequency
60 Hz
Impact Rating
IK09
Keying Position
24
Load Break Abnormal Overload
75 A
Load Break Normal Operation
50 A
Material
POLY
Maximum Operating Temperature-C
60C
Maximum Operating Temperature-F
140F
Minimum Operating Temperature-C
-40C
Minimum Operating Temperature-F
-40F
NEMA Watertightness
4X
Number of Notch Pos
24
Phase Condenser Strip Length
9/16 IN OR 14 MM
Phase Term Tightening Torque
15 IN-LBS / 1.7 N-M
Phase Term Type
SCREW TERMINAL
Phase Term Wire Cap Max THHN
4 AWG
Phase Term Wire Cap Max Type W
4 AWG
Phase Term Wire Cap Min THHN
14 AWG
Phase Term Wire Cap Min Type W
14 AWG
Primary IP Rating
66/67
Prod Wire Temperature Rating
60C
Product Color
BLUE
Rated Current
50 A
Rated Voltage
277/480 VAC
Short Circuit Rating
100 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
100 kA 125 A (250%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 3
Ul List Std 1
UL 1682
Ul Listing
UL
Voltage Color Code
RED
Pin and Sleeve Receptacles The Meltric 31-34247-K04-4X DR50 Receptacle is a high-quality, industrial-duty electrical connector designed for safe and reliable electrical connections in demanding environments. This receptacle combines the functionality of a disconnect switch with traditional plug and receptacle designs, making it ideal for various industrial applications. Rated for 50 Amperes and suitable for 277/480 VAC at 60 Hz, it is built to withstand harsh conditions while providing excellent performance.
Key Features
- Watertight Design: Type 4X rating ensures protection against water, dust, and corrosion, making it suitable for outdoor applications.
- High Amperage Capacity: Designed to handle up to 50 Amperes, allowing it to support heavy-duty equipment effectively.
- Electrical Configuration: Features a 3P+N+G configuration, ensuring proper phase connection and grounding for enhanced safety.
- Robust Construction: Made from durable poly material that withstands wear and tear, ensuring longevity in harsh environments.
- User-Friendly Operation: Incorporates a switch-rated design that allows for safe connection and disconnection under full load, improving operational efficiency.
Applications
- Industrial Facilities: Ideal for manufacturing plants, construction sites, and other industrial settings where reliable electrical connections are crucial.
- Heavy-Duty Equipment: Compatible with high-amperage machinery and tools, providing a secure power supply for demanding operations.
- Outdoor Environments: Suitable for applications exposed to moisture and dust, thanks to its watertight Type 4X rating.
Benefits
- Enhanced Safety: The switch-rated feature minimizes electrical hazards by allowing users to connect and disconnect under load safely.
- Durability and Reliability: Designed to withstand the rigors of industrial use, ensuring long-term performance and reducing maintenance costs.
- Convenience: Easy to use and install, facilitating quick connections and disconnections in a variety of applications. --- Product information compiled with AI assistance for reference purposes.
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