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Home » Heyco® Screw to Tab Terminal Blocks Screw to (2) Tabs
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Heyco® Screw to Tab Terminal Blocks Screw to (2) Tabs
 Recognized under the Component Program of Underwriters’ Laboratories File #E-76048.
 Certified by Canadian Standards Association File #LR-40455VDE Approval report 8721-1440-4002
Standard
|
Wire Size |
Amps
|
Poles |
Part No. |
Desc. |
Screws
(metric) |
Part Dimensions |
|
AWG |
MMF |
Brown |
A |
B |
C |
D |
|
N. Am. |
Europe |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
|
10-14 |
4 |
20 |
16 |
2 |
1554 |
PV 77-2 |
M 3,5x7 |
.984 |
25,0 |
1.043 |
26,5 |
.846 |
21,5 |
N/A |
N/A |
|
3 |
1556 |
PV 77-3 |
M 3,5x7 |
1.614 |
41,0 |
1.043 |
26,5 |
.846 |
21,5 |
.550 |
14,0 |
|
4 |
1558 |
PV 77-4 |
M 3,5x7 |
2.244 |
57,0 |
1.043 |
26,5 |
.846 |
21,5 |
.550 |
14,0 |
With Wire Protector Flap
|
Wire Size |
Amps
|
Poles |
Part No. |
Desc. |
Screws
(metric) |
Part Dimensions |
|
AWG |
MMF |
Brown |
A |
B |
C |
D |
|
N. Am. |
Europe |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
|
10-14 |
4 |
20 |
16 |
2 |
1555 |
PV 77-2 WP |
M 3,5x7 |
.984 |
25,0 |
1.043 |
26,5 |
.846 |
21,5 |
N/A |
N/A |
|
3 |
1557 |
PV 77-3 WP |
M 3,5x7 |
1.614 |
41,0 |
1.043 |
26,5 |
.846 |
21,5 |
.550 |
14,0 |
|
4 |
1559 |
PV 77-3 WP |
M 3,5x7 |
2.244 |
57,0 |
1.043 |
26,5 |
.846 |
21,5 |
.550 |
14,0 |
|
|
Standard Color Flame retardant brown. |
 
 |
-
High working temperature capability.
-
Nylon fastener are available in Standard form for solid wire and Wire Protection form for stranded or solid wire.
-
Two .250½ by .031½ (6,3 by 0,8mm) 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 nylon fastener sizes are rated at 600 volts (380 volts in Europe).
-
Affix to chassis with No. 8 (M4) screws and nuts or use self tapping screws. An anti-rotation spigot is incorporated into the base.
-
Molded of type 6/6 glass filled nylon. Self-extinguishing. Flammability classification 94V-0; temperature index 150°C.
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