off delay relay
Compare factory quotes for an off delay relay on the same electrical ratings, quantity and delivery terms. This page is not a carbon or ESG statement and not a published discount index.
Quote comparison basis for an off delay relay
Time Delay Relay Sourcing collects factory answers; it does not publish a market index or a percentage discount. An off delay relay quote is comparable only when the timing function, range band, control voltage, contact arrangement, rated current in A, mounting and whether the socket is included are written the same way. If one factory prices a true off-delay (timing continues after the initiating condition ends) and another prices an on-delay with a note that the buyer can “wire it backwards,” those numbers must not sit in the same cell.
Heat dissipation, isolation and certification explain many price gaps that look like quality. Ask whether the quoted isolation is between coil and contacts, and under which test standard the factory measured it. Ask whether accuracy and temperature drift are stated with reference conditions. Ask whether listing status is for the exact model, not a company-level file. If the specification moves — different function, different voltage, socket added or removed — the previous number is retired and we request a re-quote.
Comparable
- Stated off-delay behavior: maintained supply plus signal, or time-out after supply removal
- Timing setting and the published range band
- Control voltage with AC or DC and frequency
- Contact arrangement, rated current in A, maximum switching voltage
- Mounting form and socket, clip, marker strip in or out of the unit price
- Quantity, packaging basis and requested delivery terms
Not comparable
- Unstated test conditions for accuracy, drift or isolation
- Different accessory scope, including a missing socket on a plug-in body
- A multifunction programmable unit quoted against a fixed single-function off-delay
- Used or surplus condition next to new production without a condition line
- Any market price percentage claim copied from another website
A worked comparison starts with identical electrical parameters and identical quantity. If Factory A quotes two hundred plug-in off-delay units without sockets and Factory B quotes the same count with sockets and clips, the unit prices are two different bills of material. We keep those rows separate and ask which bill you actually want. Optional target budget, currency and per-unit versus whole-order basis can sit next to the requirement so factories know the commercial envelope without treating that envelope as a bid they must undercut by a published percentage.
Certification marks, if required at destination, are collected as documents for the offered model. This site does not display badges or file numbers of its own. Heat-rise figures on a datasheet are tied to that maker’s mounting and ambient; they do not prove another plant’s part will run cooler. After the scope is aligned, send the same block to more than one factory and read the open items. See the inquiry options, the normalization note, or submit the configuration.
Request factory quotes on one off delay relay scope
Request Factory QuotesQuotes come from factories against the written configuration. Time Delay Relay Sourcing does not publish prices, lead times, or a percentage below market.