Marathon Special Products 671 RZ XX Modified Data Sheet

671 RZ XX Modified

Replace “XX” with 01 through 30 for number of poles

Terminal Block– Closed Back
Modified Construction
30 Amps, 300 Volts (AC/DC) Class B
30 Amps, 150 Volts (AC/DC) Class C

(Variety of Hardware shown)

Product Data Sheet

Copper Wire Only

Wire Range with unprepared wire: #14 - #22 AWG
7/16” Centers
Application torque: 12 in. lbs

Electrical Ratings:

• 20A with unprepared wire, (Based on NEC Table 310-16, 75°C columns)

• 30A with Listed ring lug, (Based on NEC Table 310-16, 75°C columns)

• 300 Volts AC/DC (UL 1059 Class B, User Group – Commercial Appliances)

• 150 Volts AC/DC (UL 1059 Class C, User Group – General Industrial)

• Short Circuit Current Rating: 10,000A (Default)

• Approved for Factory Wiring.

NOTE: Use outside these ratings must be judged in end-use application

Mechanical Ratings:

• Insulator base temperature rating: -40° C/F to 125°C (257°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.E62806

• CSA Certified, CSA C22.2 No. 158, File No. LR19766

• CE compliant, IEC 60947-7-1

• RoHS Compliant

Wire Range:

Copper Wire Stranding Classes - Number of Conductors

Wire Size Torque Solid Class B Class C

12 12 in. Lbs 1 1 1

14 12 in. Lbs 1 1 1

16 12 in. Lbs 1 1 1

18 12 in. Lbs 1 1 1

20 12 in. Lbs 1 1 1

22 12 in. Lbs 1 1 1

KT37

Tab width: 0.250
Tab thickness: 0.032

KT38

KT39

KT43

KT44

KT45

Mounting:

Suggested product mounting hardware: #6 fastener, torque to 10-15 in. lbs.

Accessories:

• Printing:

• Cover – top mounted (May not accommodate some hardware

options) . Order CW (white) or CB (Black). Can be printed.

• Marking strips (Sub mounted or Top mounted)

• Line to Line Jumper (J601)

• Quick Connects

• Half Quick Connects

• Solder Terminal (ST)

• Half Solder Terminal (3/4ST)

• Feed Thru Solder (Y)

• Feed Thru Solder (YSY)

• Sems Pressure Saddle Screw (3765)

• Sems Pressure Saddle Screw with External Lock Washer (3767)

• Phil-Slot Brass Screw (PSB)

• Multiple Position Jumper (601RJ) or (601RJS)

Accessory options may affect ratings – consult factory