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Meltric 33-18143-A155 is a DS20 series switch-rated DECONTACTOR inlet with a polymer blue housing in size 2. This 20A, 600VAC, 60Hz inlet features a 3-pole plus ground (3P+G) configuration and a Type 3R rating for outdoor use. It is UL/CSA listed as a motor circuit disconnect switch and branch circuit disconnect switch, incorporating dead-front safety shutters and enclosed arc chambers for safe operation. The inlet has no auxiliary contacts and no lockout hole.
MODEL 33-18143-A155
$115.40 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
2
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
10
Impact Rating
IK09
Keying Position
14
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
3R
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
54
Prod Wire Temperature Rating
60C
Product Color
BLUE
Rated Current
20 A
Rated Voltage
600 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
Voltage Color Code
BLACK
Meltric DS20 Inlet Poly Blue Size 2 Type 3R The Meltric 33-18143-A155 DS20 Inlet is a high-quality electrical connector designed for reliable performance in industrial environments. This inlet features a polycarbonate construction that provides excellent durability and resistance to harsh conditions. With a rating of 20 Amps at 600 VAC, it is engineered for safe and efficient electrical connections, making it an ideal choice for various applications.
Key Features
| Amperage Rating | 20 A |
|---|---|
| Voltage Rating | 600 VAC |
| Frequency | 60 Hz |
| Configuration | 3 Pins + Ground (3P+G) |
| Type | Type 3R, suitable for outdoor use |
| Material | Polycarbonate shell for enhanced durability |
| Auxiliary Contacts | No auxiliary contacts included |
| Lockout Mechanism | No lockout hole for simplified operations |
Applications
| Industrial Equipment | Ideal for use with heavy-duty machinery and equipment that require reliable electrical connections. |
|---|---|
| Outdoor Environments | The Type 3R rating ensures protection against rain and moisture, making it suitable for outdoor installations. |
| Manufacturing Facilities | Perfect for manufacturing plants where fast and safe disconnection under load is necessary. |
Benefits
| Enhanced Safety | The switch-rated design allows for safe connection and disconnection under full load, minimizing electrical hazards. |
|---|---|
| Durable Construction | The polycarbonate material withstands harsh environments, reducing the risk of damage from impact or exposure. |
| User Convenience | The straightforward design facilitates quick and easy installation and maintenance, improving operational efficiency. --- Product information compiled with AI assistance for reference purposes. |
