
^
v
1
2
3
4
5
CLASS 178
5 AMP AND 12 AMP SPDT CONTACTS.
EPOXY SEALED.
CLASS "B" INSULATION SYSTEM.
WITHSTANDS THE VAPOR AND SPRAY
CLEANING OF MOST FLUXING SYSTEMS.
TERMINALS ARE SOLDER COATED TO
PROVIDE EXCELLENT SOLDERABILITY.
.140 Typical
(3.6)
.650 Max
(16.5)
.012
(.30)
.012
(.30)
.039
(.99)
.039
(.99)
.016
(.40)
.890 Max
(22.5)
Dimensions are in "INCH" and ( MILLIMETERS )
.236
(6.0)
.100
(2.54)
.472
(12.0
.480
(12.2)
.079
(2.0)
.090
(2.29)
.044 Dia.
(1.1) (5 Holes)
AC
LOAD
6,000
100,000
100,000
100,000 N.O.
25,000
90,000 N.C.
-
25,000
-
6,000
100,000 N.C*
-
*N.0. CONTACT 25,000 @ 30 VDC
TV-5
VA
DC
DC
TV-3
MOTOR
HP
100,000
100,000
25,000
-
25,000 N.C.
25,000
-
25,000
100,000
-
100,000
OPERATIONS
12A @ 120V
10A @ 125V
10A @ 250V
10A, 1/4 @ 120V
10A, 1/4 @ 250V
10A, 1/4 @ 120V
-
125V
-
12A @ 28V
10A @ 30V
-
12 AMP RELAY STYLE
LOAD
5 AMP RELAY STYLE
LOAD
5A @125V
5A @250V
-
1/4 @ 120V
-
1/4 @ 120V
120V
-
125VA @ 120V
5A @ 30V
-
5A,120VAC,pf=0.5
OPERATIONS
.620Max.
(15.7)
WIRING DIAGRAM
( BOTTOM VIEW )
OUTLINE DIMENSIONS
UL CONTACT LOAD RATINGS
PC BOARD LAYOUT
(
BOTTOM VIEW
)
SPDT
PAGE 57
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, Document 100
ACTUAL SIZE
C US
UL Recognized
File No. E164066
Recognized Component mark for
Canada and the United States.
178
C L A S S
MINIATURE 12 AMP EPOXY SEALED PC BOARD RELAY
PIERCE THRU
VENT HOLE