SP
Mounting and removal of fastening bracket
from the groove in the socket, while press-
1. Mounting
ing with the tip of a minus screwdriver.
Insert the A part of the fastening bracket
While the bracket is in this position, keep
into the mounting groove of the socket,
pressing the C part of the bracket to the
and then fit the B part into groove, while
relay side with your finger, and lift up to
pressing with the tip of a minus screwdriv-
the left side and remove from the groove,
er.
as in the diagram at right.
2. Removal
Slide the B part of the fastening bracket
Screw terminal socket
40.64±0.4
1.600±.016
20.32±0.4
.800±.016
23±1
19.5±0.6
.906±.039 .768±.024
4.5±0.4
.177±.016
30±0.6
1.181±.024
40.64±0.4
1.600±.016
20.32±0.4
.800±.016
32±0.6
1.260±.024
23±1
.906±.039
70.5±1
2.776±.039
6.5±0.4
.256±.016
67±1
2.638±.039
15.24±0.4
.600±.016
97±1
3.819±.039
30.48±0.4
1.200±.016
15.24±0.4
.600±.016
19.5±0.6
.768±.024
Minus screwdriver
C
Fastening
bracket
SP relay
A
Terminal block
B
mm
inch
30±0.6
1.181±.024
4.5±0.3
.177±.012
6.5±0.3
.256±.012
40.5±0.6
1.594±.024
52±1
2.047±.039
11±0.4
.433±.016
21±0.4
.827±.016
52±1
2.047±.039
Mounting hole drilling diagram
30±0.2
1.181±.008
2-DIA. HOLES 4.5±0.1
2-DIA. HOLES .177±.004
Notes:
(1) Mounting screws and the fastening
bracket are included in the package.
(2) Mount the relay with the proper mount-
ing direction — i.e. with the direction of the
NAIS mark on top of the relay case match-
ing the direction of the NAIS mark on the
terminal block. (The
;
direction of the
terminal block is the upward direction of
the relay.)
Mounting plate
Fastening bracket mounting and
removal
1. Mounting
Insert the A part of the fastening bracket
into the mounting groove of the terminal
block, and then fit the B part into groove,
while pressing with the tip of a minus
screwdriver.
2. Removal
Slide the B part of the fastening bracket
from the groove in the terminal block,
while pressing with the tip of a minus
screwdriver. While the bracket is in this
position, keep pressing the C part of the
bracket to the relay side with your finger,
and lift up to the left side and remove from
the groove, as in the diagram at right.
Minus screwdriver
C
Fastening
bracket
SP relay
A
Terminal block
B
18.4
.724
25
.984
18.4
.724
2-DIA. HOLES 3.2
2-DIA. HOLES .126
Panel cutout
57.2
2.252
Tolerance:
±0.1
±.004
23.2
.913
The SP-Relay with
SP-MA attached
SP-MA
Direct chassis mounting possible,
and applicable to DIN rail.
[DIN 46277 (35 mm width) is applicable.]
256
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
