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Meltric 63-14043-972-375-843 is a DSN20 series spring-return DECONTACTOR receptacle. This switch-rated, motor disconnect receptacle features a 3-pole plus ground (3P+G) configuration rated for 20A at 480VAC, 60Hz. The polymer housing is blue and rated Type 4X IP69 for harsh washdown environments. It includes two auxiliary contacts, a mushroom pawl for ergonomic operation, and a padlockable pawl for safety lockout/tagout compliance.
MODEL 63-14043-972-375-843
$209.03 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
1
Aux Contact Max Voltage Rating
250V
Aux Pilot Contact Current Rating
0.30A
Branch Switch Rating
BRANCH CIRCUIT DISCONNECT SWITCH
CSA List File
155873
CSA List Std 1
C22.2 No. 182.1-13
CSA Listing
cCSAus
Current Interrupting Rating
SWITCH RATED
Frequency
60 Hz
HP
7.5
Impact Rating
IK09
Keying Position
4
Load Break Abnormal Overload
30 A
Load Break Normal Operation
20 A
Material
POLY
Maximum Operating Temperature-C
60C
Maximum Operating Temperature-F
140F
Minimum Operating Temperature-C
-40C
Minimum Operating Temperature-F
-40F
Motor Switch Rating
MOTOR CIRCUIT DISCONNECT SWITCH
NEMA Watertightness
4X
Number Of Auxiliary Contacts
+2 AUX
Number of Notch Pos
23
Phase Condenser Strip Length
1/2 IN OR 13 MM
Phase Term Tightening Torque
10.6 IN-LBS / 1.2 N-M
Phase Term Type
SCREW TERMINAL
Phase Term Wire Cap Max THHN
12 AWG
Phase Term Wire Cap Max Type W
12 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
20 A
Rated Voltage
480 VAC
Secondary IP Rating
69
Short Circuit Rating
100 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
100 kA 35 A (175%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 6
Ul List Std 1
UL 1682
Ul List Std 2
UL 2682
Ul Listing
UL
Ul508 Pilot Rating
2 @ CODE D300
Voltage Color Code
RED
Pin and Sleeve Receptacles The Meltric 63-14043-972-375-843 DSN20 Receptacle is an industrial-grade electrical connector designed for safe and reliable operation in heavy-duty applications. This receptacle combines the functionality of a disconnect switch with the convenience of a plug and receptacle design, ensuring user safety and operational efficiency. With its robust construction and IP69 rating, it is suitable for demanding environments and high amperage applications.
Key Features
- Switch-Rated Design: Allows safe connection and disconnection under full load, minimizing the risk of electrical arcing and enhancing safety.
- High Amperage Capacity: Rated for 20 A and supports voltages up to 480 VAC at 60 Hz, making it ideal for heavy-duty equipment.
- Durable Construction: Made from quality polycarbonate materials, this receptacle is built to withstand harsh conditions and is rated Type 4X for protection against dust, water, and corrosion.
- Mushroom Pawl Locking Mechanism: Features a padlock pawl for added security, preventing accidental disconnection in critical applications.
- Auxiliary Contacts: Equipped with 2 auxiliary contacts, allowing for additional functionalities such as monitoring or control circuits.
Applications
- Industrial Equipment: Perfect for connecting power to heavy machinery and equipment in manufacturing, construction, and oil and gas industries.
- Hazardous Locations: Suitable for use in environments where explosive gases may be present, ensuring safe electrical connections.
- Outdoor Use: Engineered for durability, making it ideal for outdoor applications exposed to moisture and dust.
Benefits
- Enhanced Safety: The switch-rated feature minimizes electrical hazards, ensuring a safer work environment.
- Increased Reliability: Designed to handle demanding industrial applications, ensuring consistent performance and reducing downtime.
- User Convenience: The combination of plug and receptacle functionality streamlines the connection process, making it easier for operators to manage electrical connections. --- Product information compiled with AI assistance for reference purposes.
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