Heyco® Screw to Tab Terminal Blocks Screw to (2) Tabs
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Catalog excerpts

7-17 Heyco® Screw to Tab Terminal Blocks Screw to (2) Tabs • High working temperature capability. • Available in Standard form for solid wire and Wire Protection form for stranded or solid wire. • Two .250½ by .031½ (6,4 by 0,8 mm) tabs per pole. • FV 77-2 poles are marked L and N. • FV 77-3 poles are marked L,N and . • FV77-4 poles are marked L1, L2, L3, and N. • All sizes are rated at 600 volts (380 volts in Europe). • Affix to panel with No. 8 (M4) screws and nuts or use self tapping screws. An anti-rotation spigot is incorporated into the base. • Made of 6/6 Nylon and brass with a 94V-0 flammability rating. • Material Temperature Index: 302°F (150°C) B A C FV 77-2 L N WIRE SIZE AMPS POLES PART DESCRIPTION PART DIMENSIONS AWG mm2 North Europe NO. Screws A B C D America FR (Metric) 94V-0 Brown in. mm. in. mm. in. mm. in. mm. Standard 2 1554 FV 77-2 M 3,5 x 7 .984 25,0 1.043 26,5 .846 21,5 N/A N/A 10-14 4 20 16 3 1556 FV 77-3 M 3,5 x 7 1.614 41,0 1.043 26,5 .846 21,5 .550 14,0 4 1558 FV 77 -4 M 3,5 x 7 2.244 57,0 1.043 26,5 .846 21,5 .550 14,0 With Wire Protector Flap 2 1555 FV 77-2 WP M 3,5 x 7 .984 25,0 1.043 26,5 .846 21,5 N/A N/A 10-14 4 20 16 3 1557 FV 77-3 WP M 3,5 x 7 1.614 41,0 1.043 26,5 .846 21,5 .550 14,0 4 1559 FV 77-4 WP M 3,5 x 7 2.244 57,0 1.043 26,5 .846 21,5 .550 14,0 Standard color flame retardant brown. B A C D FV 77-3 L N B A C D FV 77-4 L1 L2 L3 N Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com

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