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MARATHON/KULKA 621RZ01 Terminal Block

The Marathon/Kulka 621-RZ-01 terminal block is a versatile solution for connecting wires in commercial appliances and industrial equipment. Its closed-back design provides enhanced security and prevents accidental contact. Constructed with brass, tin-plated contacts and a glass-filled polycarbonate insulator, this terminal block offers excellent electrical performance and durability. It is UL Listed and CSA Certified, ensuring compliance with industry standards. Suitable for factory and field wiring, the 621-RZ-01 simplifies installation and provides a dependable connection for various applications.

Authorized Distributors
Part No:621RZ01
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.09
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Part No:621-RZ-01
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.66
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Part No:621-RZ-01
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.66
Buy/RFQ:

MARATHON/KULKA 621RZ01 Terminal Block Specifications:

  • Wire Range: 12-22 AWG
  • Wire Binding Screw: #12 - #22 AWG
  • Current Rating: 20A
  • Voltage Rating: 600 Volts AC/DC
  • Short Circuit Current Rating: 10,000A
  • Insulator Base Temperature Rating: -40° C/F to 125°C (257°F)
  • Flammability Rating: UL 94V-0
  • Connector Material: Brass, tin plated
  • Insulator Base Material: Glass filled polycarbonate
  • Drive Screw Material: Stainless steel
  • Screw Material: Steel, nickel plated
  • UL Listing: UL 1059
  • CSA Certification: CSA C22.2 No. 158
  • CE Compliance: IEC 60947-7-1
  • Mounting Torque: 9 in. lbs
  • Suggested Fastener: #6 fastener
  • Suggested Fastener Torque: 10-15 in. lbs

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Frequently Asked Questions

Where can I buy MARATHON/KULKA 621RZ01?

You can click on the BUY or RFQ button to purchase 621RZ01 from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part 621RZ01?

You can download the 621RZ01 datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of 621RZ01?

MARATHON/KULKA

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