“Stay Connected with Heyco”
Power Components
Heyco Screw to Tab Terminal Blocks
®
Screw to (2) Tabs Flame Retardant and UL 94V-0
•
Affix to panel with No. 8 (M4)
screws and nuts or use self tapping
screws. An anti-rotation spigot is
incorporated into the base.
•
High working temperature capability.
•
Available in
Standard
form for solid
wire and
Wire Protector
form for
stranded or solid wire.
•
Two .250˝ by .031˝ (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).
•
DFARS Compliant
AMPS
POLES PART DESCRIPTION
WIRE SIZE
2
AWG mm North Europe
NO.
America
Brown
Screws
(Metric)
PART DIMENSIONS
A
B
C
D
in.
mm.
in.
mm. in. mm. in. mm.
Standard
10-14
10-14
4
4
20
20
16
16
2
3
4
1554
1556
1558
FV 77-2
FV 77-3
FV 77-4
FV 77-2 WP
FV 77-3 WP
FV 77-4 WP
M 3,5 x 7 .984 25,0 1.043 26,5 .846 21,5 N/A N/A
M 3,5 x 7 1.614 41,0
1.043 26,5 .846 21,5 .550 14,0
M 3,5 x 7 2.244 57,0
M 3,5 x 7 .984 25,0 1.043 26,5 .846 21,5 N/A N/A
M 3,5 x 7 1.614 41,0
1.043 26,5 .846 21,5 .550 14,0
M 3,5 x 7 2.244 57,0
With Wire Protector Flap
10-14
2
1555
3
1557
10-14 4
20
16
4
1559
Standard color flame retardant brown.
4
20
16
C
N
L
N
L3
L2
C
C
L
N
L1
D
A
B
D
A
B
A
B
FV 77-2
FV 77-3
FV 77-4
A
•
The Modular Splice Block is a
modular,
interlocking power splicing block.
•
Simply slip on and lock into place the
number of poles needed for your
application. Modular design reduces
stocking requirements.
•
Made of tin plated aluminum in order
to provide reliable connectors for
copper or aluminum wires.
•
Rated for 600 Volts.
•
DFARS Compliant
Materials
Certifications
Flammability Rating
Temperature Range
Heyco Aluminum
Modular Splice Block
Single Splice for 115 to 175 Amps
LINE SIDE
AWG
2 - 14
LOAD SIDE
AWG
2 - 14
PART
NO.
S6530
DESCRIPTION
AMPS
per Pole
115
®
C
B
2.53
64,3 mm
Length
A
2.90
INSULATOR BLOCK
Width
Height
B
C
1.04
2.34
MSS 14-2 1-Pole
Screw-to-Tab Terminal Blocks
6/6 Nylon and galvanized steel
Recognized Component under UL File E103541
Certified by the Canadian Standards Association File 88539
94V-0
-.4°F (-18°C) to 302°F (150°C)
Aluminum Modular Splice Block
Glass-filled polyester insulator block and high strength tempered
Aluminum Alloy 6061, tin plated to resist oxidation and galvanic
corrosion, and with conductivity of approximately 43% IACS.
Zinc plated steel screws with trivalent (Cr+3) chromate top layer.
Recognized Component under Underwriters’ Labrotories
File E197025
Certified by the Canadian Standards Association File 8919
8-5
1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com
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