Datasheet
DSP
6
ds_61104_0000_en_dsp: 151106D
DIMENSIONS
mm inch
FIXING AND REMOVAL METHOD
SOCKETS FOR DSP RELAYS
SPECIFICATIONS
Item Specifications
Breakdown 
voltage
3,000 Vrms between 
terminals
(Except for the portion 
between coil terminals)
Insulation 
resistance
1,000 MΩ between 
terminals at 500 V
Heat resistance 150°C for 1 hour
Max. continuous 
current
1a: 8 A
2a: 5 A
TYPES AND APPLICABLE RELAYS
Type No.
Applicable relays
For DSP1a For DSP1a, DSP1, DSP2a
DSP1a-PS DSP1a-PSL2 DSP2a-PS DSP2a-PSL2
DSP1a relays OK OK OK OK
DSP1a-L2 relays OK OK
DSP1 relays OK OK
DSP1-L2 relays OK
DSP2a relays OK OK
DSP2a-L2 relays OK
 5.7–0.3
.224–.012
 17–0.6
.669–.024
 11–0.6
.433–.024
23–0.6
.906–.024
0.3–0.1
.012–.004
 7.62–0.3
.300–.012
 10.16–0.3
.400–.012
 0.8–0.1
.031–.004
0.65–0.1
.026–.004
7.62–0.3
.300–.012
2.54–0.3
.100–.012
3.7
.146
2.61
.103
PC board pattern (Copper-side view)
DSP1a-PS, DSP1a-PSL2
Terminal No.2 and 15 are for 
DSP1a-PSL2 only.
DSP2a-PS, DSP2a-PSL2
Terminal No.2 and 15 are for 
DSP2a-PSL2 only.
12
15 16
58
2.54
.100
2.54
.100
1.2 dia.
047 dia.
12
15 16
58
129
2.54
.100
2.54
.100
1.2 dia.
047 dia.
1. Match the direction of relay and 
socket.
2. Both ends of relays are fixed so surely 
that the socket hooks on the top surface 
of relays.
3. Remove the relay, applying force in the 
direction shown below.
4. In case there is not enough space for 
finger to pick relay up, use screw drivers 
in the way shown below.
Good No good






