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SP

ACCESSORIES

SP RELAYS 

TERMINAL SOCKET

DIMENSIONS 

(Unit: mm 

inch

)

SP2-Terminal socket

40.64

±

0.4

1.600

±

.016

19.5

±

0.6

.768

±

.024

23

±

1

.906

±

.039

20.32

±

0.4

.800

±

.016

67

±

1

2.638

±

.039

15.24

±

0.4

.600

±

.016

52

±

1

2.047

±

.039

30

±

0.6

1.181

±

.024

4.5

±

0.4

.177

±

.016

6.5

±

0.4

.256

±

.016

Part No.: SP2-SF

SP4-Terminal socket

General tolerance: 

±

0.5 

±

.020

40.64

±

0.4

1.600

±

.016

20.32

±

0.4

.800

±

.016

97

±

1

3.819

±

.039

52

±

1

2.047

±

.039

30

±

0.6

1.181

±

.024

4.5

±

0.3

.177

±

.012

6.5

±

0.3

.256

±

.012

30.48

±

0.4

1.200

±

.016

15.24

±

0.4

.600

±

.016

23

±

1

.906

±

.039

32

±

0.6

1.260

±

.024

19.5

±

0.6

.768

±

.024

40.5

±

0.6

1.594

±

.024

70.5

±

1

2.776

±

.039

11

±

0.4

.433

±

.016

21

±

0.4

.827

±

.016

Part No.: SP4-SF

Note: Terminal number marking is on the socket body. Please refer together with the SP relay schematic.

RoHS Directive compatibility information
http://www.mew.co.jp/ac/e/environment/

Mounting hole diagram

Notes:
(1) Mounting screws and the fastening 
bracket are included in the package.
(2) Mount the relay with the proper 
mounting direction — i.e. with the 
direction of the 

 mark on top of the 

relay case matching the direction of the 

 mark on the terminal block. (The 

 

direction of the terminal block is the 
upward direction of the relay.)

30

±

0.2

1.181

±

.008

2-DIA. HOLES 4.5

±

0.1

2-DIA. HOLES .177

±

.004

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.

B

C

Minus screwdriver

A

Fastening
bracket

SP relay

Terminal block

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OPYRIGHT

 Matsushita Electric Works, Ltd.

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