rr2ba-ul-ac6 IDEC Corporation, rr2ba-ul-ac6 Datasheet - Page 54

• Manufacturer Part Number: rr2ba-ul-ac6
• Description: Ru/rr/rh/rm/ry & Latch Relays Relays Sockets
• Manufacturer: IDEC Corporation

Relay Sockets
Surface Mounting of DIN Rail Mount Socket
• • • • End Spacer
• • • • Intermediate Spacer
The end spacer and intermediate spacer are used
for mounting DIN rail mount sockets on panel sur-
faces. In collective mounting using these spacers,
screws can be eliminated at every other socket.
Mounting centers are the same in single mounting
and collective mounting.
Note: DIN rail mount sockets can also mount directly on panel
Collective Mounting of Panel Mount Sockets
The SY, SM, and SH series panel mount sockets
are designed to mount in panel cut-outs collective-
ly. These sockets can be mounted in the same
panel cut-out due to the standardized size.
• • • • Mounting into Panel Cut-out
To mount, insert the sockets with mounting springs
facing top and bottom edges of the panel cut-out.
Push the mounting spring using a screwdriver until
the mounting spring clicks into the panel.
54
surfaces without using these spacers, then the mounting
centers are different from when using spacers.
SA-203B
SA-204B
Type No. Package Quantity Color
Type No. Package Quantity Color
Spring
1
1
Push
Panel
Black
Black
Single Mounting
SY2S-51
Panel cut-out width W = 18 + 27 + 27 + 18 + 27 + 18 + 18 + 27 + 27 – 5.6
18 mm
• • • • Socket Width
SA-203B
A
ø4.2 Mounting Holes
or M4 Tapped Holes
SM2S-51
SH1B-51
SH2B-51
SH3B-51
SH4B-51
SY2S-51
SY4S-51
SY4S-51
Socket
5 mm
A
SY4S-51
A (Total width of the sockets mounted)
= 201.4
For saving the need for screw tightening and drilling
SY2S-51
A
SA-204B
+0
–0.5
W = A – 5.6
18 mm
27 mm
36 mm
45 mm
27 mm
18 mm
27 mm
Width
SM2S-51
Collective Mounting
Hold-down Spring
SM2S-05A
SR3B-05A
SH1B-05A
SH2B-05A
SH3B-05A
SH4B-05A
SY2S-05A
SY4S-05A
+0
–0.5
Socket
SH1B-51
SH1B-51
A (mm)
SA-203B
SH2B-51
Plain Washer
44
21
31
41
51
31
21
31
M4 Screw
SY4S-51
(04/10/25)