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Discontinued
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SP Relays

Dimensions

Terminal Socket
Mounting Board
RoHS compliant UL Recognition CSA Certification

Terminal Socket

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Types

Product name Type No. Type No. Standard packing
Inner carton Case
SP2 Terminal socket SP2-SF AR1922 10 pcs. 50 pcs.
SP4 Terminal socket SP4-SF AR1942 5 pcs. 25 pcs.

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Rating

Item Specifications
Dielectric strength (initial) Each between terminals: 3,000 Vrms for 1 min (detection current: 10 mA)
Insulation resistance (initial) Each between terminals: Min. 1,000 MΩ
(at 500 V DC, Measured portion is the same as the case of dielectric strength.)
Maximum carrying current 15 A
Conditions for usage,
transport and storage
Ambient temperature: -50 to +60°C
Humidity: 5 to 85% RH (Avoid icing and condensation)

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Handling

Mounting method of relay

1) Match the direction of relay and terminal socket.

2) Both ends of the relay are to be secured firmly

3) Use the included fastening bracket to firmly secure the relay.

Mounting method of fastening bracket

1) Insert the A part into the mounting groove of the terminal socket.

2) Fit the B part into groove, while pressing with the tip of a minus screwdriver.

Removing method of relay

1) Pull out the relay after completely removing the fastening bracket.

2) Exercise care when removing relays. If greater than necessary force is applied at the socket hooks, deformation may alter the dimensions so that the hook will no longer catch, and other damage may also occur.

Removing method of fastening bracket

1) Slide the B part from the groove in the terminal socket, while pressing with the tip of a minus screwdriver.

2) 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 and remove from the groove.

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Mounting board

Direct chassis mounting possible, and applicable to DIN rail.

Types

Product name Type No. Part No. Standard packing
Inner carton Outer carton
Mounting board SP-MA AR1800 10 pcs. 100 pcs.

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Rating

Item Specifications
Conditions for usage,
transport and storage
Ambient temperature: -50 to +60°C
Humidity: 5 to 85% RH (Avoid icing and condensation)
Shock resistance* 980 m/s2
Vibration resistance 10 to 55 Hz (at double amplitude of 3 mm)

* When doing a DIN rail installation, refer to the mounting method 3) below: only direction A is 588 m/s2

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Handling

■Mounting

  • Both the SP relay 2 Form C and 4 Form C can be mounted to the mounting boards.
  • Use the mounting boards either by attaching them directly to the chassis, or by mounting with a DIN rail.

1) When attaching directly to chassis

  • Use two M3 screws.
  • For the mounting pitch, refer to the dimensions.

2) When mounting on a DIN rail

  • Use a 35 mm wide DIN rail (DIN46277).

■Method for mounting on DIN rail

1) Fit the arc shaped claw of the mounting board into the DIN rail.

2) Press on the side as shown in the diagram.

3) Fit in the claw part on the opposite side.

To remove the relay, press down the mounting slats so the claws move to the outside.

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Guidelines for usage

When mounting to a DIN rail, use a commercially available fastening bracket if there is a need to stop sliding of the mounting slat in the rail direction.

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