Idec · Electronic Components
SY4S-51F1
Relay Clip, RH Series, Hold Down, Idec SY2S-51 Relay Sockets
Part NumberSY4S-51F1
ManufacturerIdec
LifecycleStocked
AvailabilityIn stock — ships fast
Specifications
For Use WithIdec SY2S-51 Relay Sockets
ProducttraceabilityNo
RohscompliantYES
Accessory TypeHold Down Clip
Product RangeRH Series
IscanonicalY
Relay Clip TypeHold Down
Hazardousfalse
RohsphthalatescompliantYES
UseccnEAR99
Rohs CompliantYes
SvhcNo SVHC (16-Jul-2019)
NSN5360-01-330-9576 (NSN)
Federal Item NameSPRING,HELICAL,EXTENSION
Federal Supply Class5360 — Coil, Flat, Leaf, And Wire Springs
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 SY4S-51F1 in stock?
Yes — SY4S-51F1 is in our stock database. Request a quote for current pricing and lead time.
Is SY4S-51F1 by Idec obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SY4S-51F1 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 SY4S-51F1?
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 SY4S-51F1?
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.