The Curtis Industries 268A160-2 terminal block series (L, O, and S) provides robust solutions for power distribution in machine, switchboard, and other heavy-load applications. These blocks offer flexibility with heavy load terminations and can be modified for branch circuit termination. They are recognized under UL Standard 1059 and CSA certified, ensuring safety and reliability. The series includes variations (L, O, S) with different current and voltage ratings, accommodating a wide range of wire sizes and applications. Accessories like covers are available for added protection and organization.
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 L: Nickel-plated brass terminal bar with 1/4” – 20 plated round-head steel screws. Accepts wire up to No. 1AWG.
Terminal Bar O: Nickel-plated brass terminal bar with 5/16” – 18 plated slotted hex-head steel screws. Accepts wire up to No. 1/0AWG.
Terminal Bar S: Nickel-plated brass terminal bar with 3/8” plated hex-head steel screws. Accepts wire up to 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 CSA and UL
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.
Mounting Dimensions (Metric) L: 2.183 (55.46)
Mounting Dimensions (Metric) O: 2.880 (73.16)
Mounting Dimensions (Metric) S: 3.440 (87.38)
Overall Dimensions (Metric) L: 2.683 (68.16)
Overall Dimensions (Metric) O: 3.380 (85.86)
Overall Dimensions (Metric) S: 3.940 (100.08)
Terminal Bar and Terminal Bar and Terminal Bar and Screw Max Width L: 27/32"
Terminal Bar and Terminal Bar and Terminal Bar and Screw Max Width O: 3/4"
Terminal Bar and Terminal Bar and Terminal Bar and Screw Max Width S: 1"
Series L Accessories: Part No. 268A158 – 1 thru 12 terminals
Series O Accessories: Part No. 268A159 – 1 thru 4 terminals
Series S Accessories: Part No. 268A160 – 1 thru 4 terminals
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Frequently Asked Questions
Where can I buy Curtis Industries 268A1602?
You can click on the BUY or RFQ button to purchase 268A1602 from an authorized Curtis Industries distributor.
How do I troubleshoot issues or seek technical support for part 268A1602?
You can download the 268A1602 datasheet or visit the Curtis Industries website for support.
Who is the manufacturer of 268A1602?
Curtis Industries
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