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Meltric 31-18247-K04-4X is a DR30 series high ampacity inlet with a 30A rating for 277/480 VAC applications. This polymer (POLY) blue inlet features a 3-pole plus neutral and ground (3P+N+G) configuration in a Size 2 frame. It carries a Type 4X NEMA rating for corrosion resistance and suitability in washdown or wet environments. The design includes dead-front safety shutters and is engineered for reliable, high-current power connection without a switch rating.
MODEL 31-18247-K04-4X
$134.34 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
2
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
45 A
Load Break Normal Operation
30 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 Auxiliary Contacts
NO AUX
Number of Notch Pos
24
Phase Condenser Strip Length
3/4 IN OR 19 MM
Phase Term Tightening Torque
15 IN-LBS / 1.7 N-M
Phase Term Type
SCREW TERMINAL
Phase Term Wire Cap Max THHN
8 AWG
Phase Term Wire Cap Max Type W
8 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
30 A
Rated Voltage
277/480 VAC
Short Circuit Rating
100 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
100 kA 80 A (250%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 1
Ul List Std 1
UL 1682
Ul Listing
UL
Voltage Color Code
RED
Electrical Pin and Sleeve Receptacles The Meltric 31-18247-K04-4X DR30 Inlet is a high-performance electrical connector specifically designed for demanding industrial applications. With its robust construction and advanced safety features, this inlet ensures reliable power connectivity in environments where safety and efficiency are paramount.
Key Features
- Type 4X Watertightness: Engineered for use in wet and corrosive environments, this inlet provides a watertight seal, ensuring safe operation even in challenging conditions.
- Current Rating: Rated for 30 A, this inlet can handle significant electrical loads, making it ideal for heavy-duty applications.
- Voltage Specs: Operates at 277/480 VAC, supporting a wide range of industrial power requirements.
- Three-Phase Configuration: Designed with a 3P+N+G (three-phase, neutral, and ground) configuration, enhancing versatility in various electrical setups.
- Durable Material: Constructed from high-quality poly material, this inlet is built to withstand rigorous use and resist mechanical stress.
Applications
- Industrial Facilities: Perfect for manufacturing plants, assembly lines, and processing facilities where reliable and safe electrical connections are essential.
- Heavy Equipment: Suitable for use with heavy machinery and equipment that require durable, high-amperage connections.
- Outdoor Installations: Ideal for outdoor applications given its watertight design, protecting against moisture and corrosive elements.
Benefits
- Enhanced Safety: The switch-rated design allows for safe connection and disconnection under load, minimizing the risk of electrical shock and equipment damage.
- Reliability: Built to last, Meltric connectors are known for their durability and performance in demanding environments, ensuring uninterrupted operations.
- User Convenience: The ergonomic design and straightforward operation make it easy for users to connect and disconnect power quickly and safely.
Product information compiled with AI assistance for reference purposes.
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