Custom Control Sensors · Electronic Components
604TM1
Switch, Thermostatic
Part Number604TM1
ManufacturerCustom Control Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-346-3042 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Unthreaded Mounting Hole Diameter0.265 INCHES NOMINAL
Overall Width4.750 INCHES NOMINAL
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Media For Which DesignedGAS
Style DesignatorRECTANGULAR
Contact Adjustment Range-30.00 TO 55.00 ACTUATION POINT DEGREES FAHRENHEIT AND -39.00 TO 52.00 DEACTUATION POINT DEGREES FAHRENHEIT
Contact Adjustment TypeINTERNAL ACTUATION POINT SCREW AND INTERNAL DEACTUATION POINT SCREW
Contact Load Current Rating3.0 AMPERES INDUCTIVE LOAD AND 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Terminal TypeSCREW
Contact AdjustabilityACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE
Temp Sensing Element TypeBULB
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 604TM1 available?
We can source 604TM1 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 604TM1 by Custom Control Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 604TM1 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 604TM1?
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 604TM1?
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.