RDL ST-LCR2 – Latching Logic Controlled Relay, DPDT
RDL ST-LCR2 – Latching Logic Controlled Relay, DPDT is backordered and will ship as soon as it is back in stock.
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RDL ST-LCR2 – Latching Logic Controlled Relay, DPDT
What is the RDL ST-LCR2?
The RDL ST-LCR2 is a latching logic controlled relay that toggles DPDT contacts on and off with momentary pulses. It adds alternate-action switching to any button, switch or logic control signal.
How does it work?
Each momentary pulse alternately turns the relay on and then off. The relay can be activated from a 5 V terminal (3.5 to 12 Vdc), a 24 V terminal (12 to 35 Vdc) or a SLAVE terminal pulled to ground by a switch or open-collector output from RDL switching STICK-ON modules. The double-pole, double-throw dry contacts are paired with an LED indicator for relay closure. An open-collector slave output can drive a remote on indicator or an ST-LCR1 for additional contacts. Power it from a 24 Vdc supply such as the RDL PS-24AX.
What are the key features?
- Alternate-action switching — Momentary pulses toggle the relay on and off.
- DPDT dry contacts — Double-pole, double-throw contacts add switching to any control signal.
- Multiple control inputs — 5 Vdc, 24 Vdc or open-collector signals trigger the relay.
- Open-collector slave output — A slave output drives remote indicators or additional relays.
- LED relay indicator — An LED shows when the contacts are closed.
At Creation Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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