ABB Installation Products · Electronic Components
3725
Switch, Box — Switches
Part Number3725
ManufacturerABB Installation Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-137-4758 (NSN)
Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Body Length4.500 INCHES NOMINAL
Body StyleW/ FRONT OPERATOR
Center To Center Distance Between3.375 INCHES NOMINAL
Hazardous Locations EnvironmentalWATERTIGHT
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Actuator StyleCAST/STAMPED
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Actuator InscriptionON OFF SINGLE ACTUATOR
Mounting MethodPANEL
Body Width3.000 INCHES NOMINAL
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 3725 available?
We can source 3725 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 3725 by ABB Installation Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3725 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 3725?
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 3725?
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.