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Meltric 33-18047-972-4X DS20 Switch-Rated DECONTACTOR inlet, 20A 277/480VAC 60Hz, 3-pole plus neutral plus ground (3P+N+G) configuration with two auxiliary contacts. Polymer blue Size 2 inlet with dead-front safety shutter and enclosed arc chambers. UL/CSA listed as motor disconnect switch and branch circuit disconnect switch. Type 4X IP69 rated for washdown and harsh industrial environments.
MODEL 33-18047-972-4X
$173.03 Each
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Returnable: Yes
Accessory Size
2
Aux Condenser Strip Length
3/4 IN OR 19 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
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
2/7.5
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
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
20 A
Rated Voltage
277/480 VAC
Short Circuit Rating
100 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
100 kA 80 A (400%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 1
Ul List Std 1
UL 2682
Ul List Std 2
UL 1682
Ul Listing
UL
Ul508 Pilot Rating
2 @ code A600
Voltage Color Code
RED
Meltric DS20 Inlet Poly Blue Size 2 Type 4X The Meltric DS20 Inlet Poly Blue Size 2 Type 4X is a high-performance electrical connector designed for industrial applications requiring robust and reliable connections. This inlet is engineered to provide safe connectivity while facilitating easy disconnection under load, making it ideal for environments where electrical safety is paramount.
Key Features
- Switch-Rated Design: Allows for safe connection and disconnection under full load, enhancing operational safety.
- High Ampacity: Rated for 20A at 277/480 VAC, ensuring compatibility with heavy-duty equipment and high-amperage applications.
- Durable Construction: Made from high-quality polycarbonate materials, providing resistance to impact and environmental factors.
- Type 4X Watertightness: Designed for exceptional protection against water and dust ingress, making it suitable for outdoor and harsh environments.
- Auxiliary Contacts: Includes +2 auxiliary contacts for additional functionality, supporting various circuit configurations.
Applications
- Industrial Equipment: Ideal for connecting heavy machinery, motors, and other high-amperage devices in manufacturing and processing environments.
- Construction Sites: Perfect for use in temporary power applications where reliable and safe connections are essential.
- Hazardous Locations: Can be utilized in environments where moisture and dust are prevalent, ensuring operational integrity and safety.
Benefits
- Enhanced Safety: The switch-rated feature minimizes the risk of electrical accidents during connection and disconnection.
- User Convenience: The design allows for quick and straightforward plug-in and unplugging, reducing downtime in operational settings.
- Long-lasting Performance: Constructed to withstand tough conditions, ensuring longevity and reliability even in challenging environments. --- Product information compiled with AI assistance for reference purposes.
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