Four pole, bi-stable, two coil, telecom / signal relay, polarised, 4 pole changeover / 4 Form C / 4PDT with
The C-DS4E relay module is manufactured by Cephos Relays Ltd. in the UK – a relay module to replace several classic telecomms. small signal relays that have not been manufactured for several years and are now obsolete and very difficult to source.
The more common of these obsolete relays is the Panasonic DS4E-L2 relay.
The C-DS4E-L2 relay module is a drop-in replacement for this relay.
The Cephos C-DS4E-L2 5V, 12V and 24V coil voltage versions are normally ex-stock and available for immediate shipping, other coil voltages are manufactured to order on a short lead time ( subject to component availability)
Contact type: Bifurcated crossbar
Contacts: Ag (Au-Alloy)
Max. Sw. Power: 60W / 62.5VA
Max. Sw. Voltage: 220Vdc / 250Vac
Max. Sw. Current: 2A
Nominal Coil Power: 5V/12V: 400mW, 24V: 600mW
Must operate voltage Vdc(max): 3.75
Must release voltage Vdc(max): 3.75
Coil resistance (ohms): 62.5
Nominal power (mW approx): 400
Maximum operating voltage Vmax: 8.5
Must operate voltage Vdc(max): 9.0
Must release voltage Vdc(max): 9.0
Coil resistance (ohms): 360
Nominal power (mW approx): 400
Maximum operating voltage Vmax: 20.4
Must operate voltage Vdc(max): 18.0
Must release voltage Vdc(min): 18.0
Coil resistance (ohms): 960
Nominal power (mW approx): 600
Maximum operating voltage Vmax: 33.6
We are UK based and ship direct, worldwide.
Email our office with your name, Company name and full postal address.
Let us know the quantity and the part number, and voltage, of the relay you are searching for.
We’ll get back to you as soon as possible.
Cephos Relays Ltd.
57 Devon Road
South Darenth
DARTFORD
Kent DA4 9AA
United Kingdom
© All rights reserved Cephos Relays Ltd. 2025
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