Marathon Special Products 672 RZ XX Modified Data Sheet

Product Data Sheet

672 RZ XX Modified

Replace “XX” with 01 through 24 for number of poles

Terminal Block– Closed Back
Modified Construction
30 Amps, 600 Volts (AC/DC)

(Variety of hardware shown on

a 10-pole molding)

Copper Wire Only

Wire Range with unprepared wire: #12 - #14 AWG
9/16” Centers

See table below for Wire Classes and torque

Electrical Ratings:

• 30A 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)

• 600 Volts AC/DC (UL 1059 Class C, Use 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, #8-32 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:

Copper Wire Stranding Classes - Number of Conductors

Wire Size Torque Solid Class B Class C

12 16 in. Lbs 1 1 1

14 16 in. Lbs 1 1 1

KT55

Tab width: 0.250
Tab thickness: 0.032

KT56

KT57

KT61

KT62

KT63

Mounting:

Suggested product mounting hardware: #8 fastener, torque to 15-20 in. lbs.

Accessories:

• Printing:

• Cover – top mounted (May not accommodate some hardware

options) . Order CW (white) or CB (Black).

• Marking strips (Sub mounted or Top mounted)

• Line to Line Jumper (J602)

• Quick Connects

• Half Quick Connects

• Solder Terminal (602ST)

• Half Solder Terminal (3/4ST)

• Sems Pressure Saddle Screw (3786)

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

• Phil-Slot Brass Screw (PSB)

Accessory options may affect ratings – consult factory