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Meltric 31-34243-K04-375-843-NC is a DR50 series high ampacity pin and sleeve receptacle. This polymer (POLY) blue receptacle is rated for 50A, 480VAC, 60Hz in a 3-pole plus ground (3P+G) configuration. It features a Size 3 frame with a Type 3R rating for outdoor use, a self-returning lid, a mushroom pawl for ergonomic operation, and a padlockable design for lockout/tagout safety.
MODEL 31-34243-K04-375-843-NC
$369.64 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
Material
POLY
Maximum Operating Temperature-C
60C
Maximum Operating Temperature-F
140F
Minimum Operating Temperature-C
-40C
Minimum Operating Temperature-F
-40F
NEMA Watertightness
3R
Number Of Auxiliary Contacts
NO AUX
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
55
Prod Wire Temperature Rating
60C
Product Color
BLUE
Rated Current
50 A
Rated Voltage
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 31-34243-K04-375-843-NC DR50 Receptacle is an industrial-duty electrical connector designed for safe and reliable operations in demanding environments. Built with precision and engineered for performance, this receptacle combines the functionality of a disconnect switch with robust plug-and-socket characteristics, ensuring optimal safety and convenience for users.
Key Features
- Switch-Rated Design: Rated for 50 Amps at 480 VAC, allowing safe connection and disconnection under full load.
- Durable Construction: Made from high-quality polycarbonate material, providing resistance to impact and environmental conditions.
- 3-Phase Plus Ground Configuration: Features a 3P+G design, ensuring secure and stable electrical connections.
- Self-Returning Lid: Equipped with a lid that automatically returns to the closed position, enhancing protection against dust and moisture ingress.
- Padlockable Mushroom Pawl: Allows for secure locking to prevent unauthorized access and enhance safety during operation.
Applications
- Heavy-Duty Equipment: Ideal for connecting high-amperage machinery and equipment in manufacturing, construction, and other industrial sectors.
- Hazardous Environments: Suitable for areas where electrical safety is paramount, including locations with potential exposure to explosive materials.
- Compatibility: Designed to work seamlessly with Meltric's range of switch-rated devices, ensuring comprehensive solutions for electrical connectivity.
Benefits
- Enhanced Safety: The switch-rated feature prevents electrical hazards by allowing safe operation under load.
- Reliability: Engineered for durability, this receptacle withstands harsh conditions, ensuring long-lasting performance.
- User Convenience: The padlockable design and self-returning lid provide added safety and ease of use, making it a practical choice for operators. --- Product information compiled with AI assistance for reference purposes.
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