High Current Terminal Blocks accept aluminum and copper wire.
September 6, 2006 -
ERTB Terminal Blocks offer secure points of connection and transmission for incoming power line service to electrical equipment. Post-to-clamp style unitized blocks mount to any cabinet/housing attachment point. Single row, 3-wire pole design accommodates line voltage on 1 or 2 poles, handling neutral and ground wires on remaining poles. Blocks are made of impact-resistant polycarbonate with flammability classification of 94V-O and temperature rating of 125°C.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Heyco Products
1800 Industrial Way N.
Toms River, NJ, 08753 USA

New Heyco ERTB High-Current Terminal Blocks Accept Aluminum Wire As Well As Copper
Toms River, NJ, July, 2006 - Heyco Products, Inc., an industry leader in the design and manufacture of precision-molded wire-protection products and stamped metal electrical components, introduces ERTB Terminal Blocks for all high current draw and aluminum wire applications.
New Product Introduction: ERTB Terminal Blocks - for OEM line-voltage power transmission to various electrical equipment.
Design & Engineering: Heyco Products In-House Product Design & Engineering Team.
Manufacturer: Heyco Products, Inc.
Product Applications: Small footprint, three-pole ERTB Terminal Blocks provide secure, reliable points of connection and transmission for incoming power line service to electrical equipment of many kinds. ERTB is especially suited for high-capacity standard copper listed or new UL-aluminum wire connections in consumer or commercial appliances, such as electric ranges, washers and dryers; electric water heaters, heat pumps, power generators, HVAC equipment, machinery, and other applications that require high-current copper or aluminum wire hookups.
Product Description: ERTB Terminal Blocks are compact, sturdy post-to-clamp style unitized blocks that mount to any cabinet or housing attachment point. Each of these electrical poles has a protective strip under each tightening screw that does not pierce either copper-wire strands or softer aluminum wire, holding both equally tight. Where aluminum wire is used, it needs minimal torque at installation, to remain secure without working loose from current-induced expansion and contraction.
Each low-profile terminal block has a single row, three-wire pole design that accommodates line voltage on one or two poles, handling neutral and ground wires on the one or two remaining poles. Poles accept 6-4 AWG aluminum wire, or 10-6 AWG copper stranded wire rated to 300 volts, 60 amps. Low installation torqueing for "hot" leads allows reliable connections to be made quickly, easily, and resist loosening during operation. A solid-copper grounding strap on the center pole assures safety.
Construction & Finishes: ERTB Terminal Blocks are molded in Heyco's own state-of-the-art U.S. plant of impact-resistant polycarbonate with a flammability classification of 94V-O and a temperature rating of 125° Celsius. ERTB Terminal Blocks are UL recognized under component file #E235481, and certified by the Canadian Standards Association, File #LR-8919.
Ordering Information: Literature, specifications and pricing for Heyco ERTB Terminal Blocks are available by contacting:
Heyco Products Inc.,
1800 Industrial Way North,
P.O. Box 517,
Toms River, NJ 08754.
Telephone toll-free: (800) 526-4182.
Fax toll-free: (800) 358-7904.
Email: sales@heyco.com .
Learn more about Heyco on-line at: www.heyco.com. Heyco Products, Inc. is certified to ISO 9011 quality standards. Since 1926, Heyco is the specifier's first name in wire-protection systems worldwide.
Please note: Free samples available upon request.
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