Product Data Sheet
670A RZ XX
Replace “XX” with 01 through 36 for number of poles
(6 Pole shown)
Terminal Block– Closed Back
20 Amps, 300 Volts
(AC/DC), Class B
Copper Wire Only
Wire Range with Wire Binding Screw: #12 - #22 AWG (solid recommended)
3/8” Centers
Electrical Ratings:
•
20A with unprepared wire, (Based on NEC Table 310-16, 75°C columns)
•
20A with Listed ring lug, (Based on NEC Table 310-16, 75°C columns)
•
300 Volts AC/DC (UL 1059 Class B, Use Group – Commercial Appliances)
•
150 Volts AC/DC (UL 1059 Class C, Use Group – General Industrial)
•
Short Circuit Current Rating: 10,000A (Default)
•
Approved for Factory and Field Wiring.
NOTE: Use outside these ratings must be judged in end-use application
Mechanical Ratings:
• Insulator base temperature rating: -40° C/F to 130°C (266°F) UL RTI
•
Flammability rating of insulator base: UL 94V-0
Materials:
•
Connector (Contact): Brass, tin plated.
•
Insulator base: Glass-filled polycarbonate (Thermoplastic)
•
Drive screw (Rivet): Stainless steel
•
Screw, #6-32 Binder head, Phil-Slot: Steel, nickel plated
Agency Approvals:
•
UL Recognized, UL 1059 Terminal Block Standard, File No. XCFR2.E47811
•
CSA Certified, CSA C22.2 No. 158, File No. LR19766
•
CE compliant, IEC 60947-7-1
•
RoHS Compliant
Wire Range:
Wire Size
12
14
16
18
20
22
Torque
12 in. Lbs
12 in. Lbs
12 in. Lbs
12 in. Lbs
12 in. Lbs
12 in. Lbs
Copper Wire Stranding Classes - Number of Conductors
Solid
Class B
Class C
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Mounting:
Suggested product mounting hardware: #6 fastener, torque to 10-15 in. lbs.
Accessories:
•
Printing: for printing options, see Terminal Block Printing
http://marathonsp.com/CatalogPDFs/TBPrinting.pdf
•
Marking strips (Sub mounted or Top mounted)
http://marathonsp.com/CatalogPDFs/TopMountedMS.pdf
http://marathonsp.com/CatalogPDFs/SubMounted.pdf
•
Cover – top mounted (May not accommodate some hardware options) .
Order CW (white) or CB (Black). Can be printed.
http://marathonsp.com/CatalogPDFs/TopMountedCover.pdf
•
Phil-Slot Brass Screw (PSB)
51mcu
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