Citel Technology · Electronic Components
DS220S-12DC
Arrester, Electrical Surge
Part NumberDS220S-12DC
ManufacturerCitel Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-661-4766 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length99.0 MILLIMETERS NOMINAL
Body MaterialPLASTIC
Mounting ConfigurationDIN RAIL
Breakdown Voltage250.0 VOLTS NOMINAL
Overall Height67.0 MILLIMETERS NOMINAL
Overall Width18.0 MILLIMETERS NOMINAL
Terminal TypeSCREW
Terminal Quantity2
Mounting MethodHANGER
Usage DesignINDOOR
Line To Ground Voltage12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is DS220S-12DC available?
We can source DS220S-12DC even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is DS220S-12DC by Citel Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS220S-12DC has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like DS220S-12DC?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for DS220S-12DC?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.