RY2KS Series

779

USA: 800-262-IDEC

Canada: 888-317-IDEC

Relays & Sockets

RY2KS Series Latch Relays

Self-maintained Latch Relays

DPDT — 3A contact capacity

The RY2KS series latch relays have a self-holding function using permanent magnets in the magnetic circuit. Applying a voltage

on the set (or reset) coil operates the armature and retains the contacts in that position until the opposite coil is energized, hence

the latch relays are ideal for memory and flip-flop circuit applications.

Part Number Selection

Part Number

Contact

Model

Blade Terminal

Coil Voltage Code

DPDT

Basic

RY2KS-U*

AC6, AC12, AC24, AC110

DC6, DC12, DC24, DC48, DC110

With Check Button

RY2KS-UC*

Ordering Information

When ordering, specify the Part No. and coil voltage code:

(example) RY2KS-U

AC120

Part No.

Coil Voltage Code

Sockets

Relay

DIN Rail Mount

Finger-safe

DIN Rail Mount

Panel Mount

PCB Mount

Springs & Clips (optional)

Part Number

Description

RY2KS

SY4S-05

SY4S-05C

SY4S-51

SY4S-61

SY4S-62

SFA-202

use with SY4S-05

SY4S-05C

SY4S-51F1

(SY4S-02F3)

SFA-302

use with SY4S-51

SY4S-61

SY4S-51F3

SY4S-02F3

use with SY4S-62

Notes:

1. For the relays with check button, use the

parenthesized hold-down springs shown

in the above table. When the spring is

used, sockets cannot be mounted closely

side by side.

2. Use the hold-down springs in environ-

ments where the relays are subject to

vibrations or shocks.

RY2KS Series

779

USA: 800-262-IDEC

Canada: 888-317-IDEC

Relays & Sockets