● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Compass Water Solutions  · Electronic Components

HSTB0537

Time Delay Box

Part NumberHSTB0537
ManufacturerCompass Water Solutions
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTIME DELAY BOX
Federal Supply Class6625 — Test Instruments
General Characteristics Item DescrOVERBOARD ACTUATION; SIZE 8 INCH X 6 INCH X 6 INCH CONTROL BOX WITH MOUNTING PANEL WITH TIME DELAY RELAY AND SOCKET; TER
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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

Frequently asked

Is HSTB0537 available?
We can source HSTB0537 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 HSTB0537 by Compass Water Solutions obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HSTB0537 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 HSTB0537?
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 HSTB0537?
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.