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Curtis Industries L4 Terminal Block Series
Curtis Industries L-4 terminal blocks provide a robust solution for heavy-duty electrical connections. Designed with flexibility in mind, these blocks are suitable for machine, switchboard, and other demanding applications. Their adaptability allows for simple modification for branch circuit termination, and they can be combined with other Curtis Industries terminal types for versatile configurations. Recognized under UL Standard 1059 and CSA certified, the L-4 series ensures reliable performance and safety in various industrial settings.
Curtis Industries L4 Terminal Block Series Specifications:
- Ratings and Wire Sizes: Type L: 100A/600V, UL recognized for wire up to No. 1AWG. Type O: 125A/600V, UL recognized for wire up to No. 1/0AWG. Type S: 225A/600V, UL recognized for wire up to No. 4/0AWG
- Recognition and Listing: UL recognized and CSA certified
- Terminal Bar Material: Nickel-plated brass
- Screw Type (L): 1/4" – 20 plated round-head steel screws
- Screw Type (O): 5/16" – 18 plated slotted hex-head steel screws
- Screw Type (S): 3/8" plated hex-head steel screws
- Wire Range (L): UL Recognized for No. 1AWG
- Wire Range (O): UL Recognized for No. 1/0AWG
- Wire Range (S): UL Recognized for No. 4/0AWG
- Number of Terminals (L): 1 thru 12
- Number of Terminals (O): 1 thru 4
- Number of Terminals (S): 1 thru 4
- Voltage Rating: 600V
- Tightening Torque (L): 50 in.-lb.
- Tightening Torque (O): 50 in.-lb.
- Tightening Torque (S): 200 in.-lb.
- Current Rating (L): 100A
- Current Rating (O): 125A
- Current Rating (S): 225A
- Housing Material: Phenolic
- Continuous Use Temp: 150°C (302°F)
- Flammability Rating: 94V-1
- Water Absorption: 0.5% wt. gain
- Chemical Resistance: Resistant to most organic solvents
- Breakdown Voltage (Terminal-Terminal): 11,000V Typ.
- Breakdown Voltage (Terminal-Ground): 9,700V Typ.
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Frequently Asked Questions
Where can I buy Curtis Industries L4?
You can click on the BUY or RFQ button to purchase L4 from an authorized Curtis Industries distributor.
How do I troubleshoot issues or seek technical support for part L4?
You can download the L4 datasheet or visit the Curtis Industries website for support.
Who is the manufacturer of L4?
Curtis Industries