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Meltric 31-34243-K04-972 DR50 high ampacity pin and sleeve receptacle, 50A 480VAC 60Hz 3-pole plus ground (3P+G) configuration. Polymer (POLY) blue housing with Size 3 frame and Type 3R rating for outdoor rain and sleet protection. Includes +2 auxiliary contacts for control circuit integration in demanding industrial power distribution applications.
MODEL 31-34243-K04-972
$382.82 Each
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Returnable: Yes
Accessory Size
3
Aux Condenser Strip Length
1/2 IN OR 13 MM
Aux Contact Max Voltage Rating
600VAC
Aux Pilot Contact Current Rating
1.2A
Aux Term Tightening Torque
15 IN-LBS / 1.7 N-M
Aux Term Type
SCREW
Aux Term Wire Cap Max
14 AWG
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
3R
Number Of Auxiliary Contacts
+2 AUX
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
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
Ul508 Pilot Rating
2 @ code A600
Voltage Color Code
RED
Electrical Pin and Sleeve Receptacle The Meltric 31-34243-K04-972 DR50 Receptacle is an advanced electrical connector designed for heavy-duty industrial applications. Featuring a robust construction and innovative design, this receptacle provides a reliable and safe solution for connecting high-amperage electrical equipment. Engineered for optimal performance, it meets rigorous safety standards and is suitable for use in demanding environments.
Key Features
| Type 3R Enclosure | Designed for outdoor use, offering protection against rain and dust, ensuring durability in harsh conditions. |
|---|---|
| 3-Pole + Ground Configuration | Provides enhanced safety and reliability with a secure connection. |
| Rated for 50 Amps, 480 VAC | Capable of handling high electrical loads, making it ideal for heavy-duty applications. |
| Frequency Rating | Operates at 60 Hz, ensuring compatibility with standard industrial power systems. |
| Auxiliary Contacts | Includes 2 additional auxiliary contacts for control or monitoring applications, enhancing versatility. |
Applications
| Industrial Equipment | Perfect for connecting heavy machinery and equipment in manufacturing, construction, and processing environments. |
|---|---|
| Power Distribution | Suitable for use in power distribution systems where high current capacity is required. |
| Outdoor Installations | Ideal for outdoor applications due to its rugged Type 3R design, protecting against environmental elements. |
Benefits
| Enhanced Safety | The switch-rated design allows for safe connection and disconnection under full load, reducing the risk of electrical hazards. |
|---|---|
| Durability and Reliability | Constructed from high-quality materials, ensuring long-lasting performance even in demanding conditions. |
| Ease of Use | User-friendly design facilitates quick and secure connections, improving operational efficiency in the workplace. --- Product information compiled with AI assistance for reference purposes. |
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