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Curtis Industries H1 High Power Terminal Block

This sectional high and medium power terminal block is engineered for dependable electrical connections in control and power circuits. It features a unique bar and traveling collar design, eliminating wire lugging for H types, and uses high-pressure solderless connectors for secure wiring. Rated at 75 amps/600 volts for Type H and 30 amps/600 volts for Type BT, it accommodates 16 to 22 AWG and 10 to 16 AWG wire ranges respectively. UL recognition and CSA certification ensure safety and quality. Its thermoplastic-polyester housing withstands temperatures up to 130°C, with flammability rated at 94V-0, making it suitable for diverse industrial environments. The unit supports up to 30 terminals with center-to-center spacing of 0.652 inches, facilitating high-density panels with efficient wiring management.

Authorized Distributors
Source:Newark
Part No:H1
Stock:6507
Inv Date:06-08-2026
Price: Unit price: $4.59
Buy/RFQ:
Source:DigiKey
Part No:H-1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $1.03
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Source:DigiKey
Part No:H-1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $16.75
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Source:DigiKey
Part No:H1
Stock:1
Inv Date:06-08-2026
Price: Unit price: $3.99
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Source:DigiKey
Part No:H1
Stock:59
Inv Date:06-08-2026
Price: Unit price: $89
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Source:DigiKey
Part No:H1
Stock:14900
Inv Date:06-08-2026
Price: Unit price: $1
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Part No:H1
Stock:158
Inv Date:06-09-2026
Price: Unit price: $3.99
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Part No:H1
Stock:0
Inv Date:06-09-2026
Price: N/A
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Part No:H 1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $20.96
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Authorized Distributors
Part No:H 1
Stock:2
Inv Date:06-08-2026
Price: Unit price: $17.51
Buy/RFQ:
Part No:H-1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.96
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Part No:H-1
Stock:14
Inv Date:06-08-2026
Price: Unit price: $124.47
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Part No:H-1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $9.81
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Part No:H-1
Stock:0
Inv Date:06-08-2026
Price: Unit price: $9.81
Buy/RFQ:
Source:Arrow EU
Part No:H1
Stock:500
Inv Date:06-09-2026
Price: N/A
Buy/RFQ:

Curtis Industries H1 High Power Terminal Block Specifications:

  • Center-to-Center Spacing: 0.652 inches (16.56 mm)
  • Wire Range: Type H - No. 16AWG to No. 22AWG; Type BT - No. 10AWG to No. 16AWG
  • Number of Terminals: 1 to 30
  • Voltage Rating: 600 volts (UL/CSA)
  • Current Rating: 75 amps (Type H); 30 amps (Type BT)
  • Housing Material: Thermoplastic-polyester
  • Maximum Continuous Use Temp.: 130°C (266°F)
  • Flammability Rating: UL 94V-0
  • Water Absorption: 0.7% (24 hours wt. gain)
  • Breakdown Voltage: Terminal- Terminal: 10,400V; Terminal- Ground: 8,400V
  • Tightening Torque: 45 in-lbs (4-6 AWG Type H), 20 in-lbs (Type BT)

Buy the Buy Curtis High Power Terminal Block Part Number H1 Online

Explore the convenience of online purchasing with the Curtis Series H1 high and medium power terminal block, designed for robust electrical connections up to 75 amps and 600 volts. Featuring secure solderless connectors, a modular design, and UL/CSA certifications, this terminal block supports wire ranges from No. 16AWG to No. 16AWG, making it suitable for diverse industrial wiring tasks. Its thermoplastic housing provides high-temperature resistance up to 130°C. Whether you're assembling control panels or power distribution units, order online today for fast delivery and dependable performance in your electrical projects.

Order your Curtis Series H1 high and medium power terminal block today and ensure reliable and efficient electrical connections in your control and power systems.

Frequently Asked Questions

Where can I buy Curtis Industries H1?

You can click on the BUY or RFQ button to purchase H1 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part H1?

You can download the H1 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of H1?

Curtis Industries

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