Dinosaur Electronics TDR Time Delay Relay
Details
- Connector TypeThrough Hole
- Contact MaterialSilver" Or
- Contact TypeNormally Open
- Mounting TypePCB Mount
- BrandDinosaur
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Details
- Connector TypeThrough Hole
- Contact MaterialSilver" Or
- Contact TypeNormally Open
Description
⏳ Power your legacy systems with precision and style!
- PRECISION COMPACT DESIGN - Fits seamlessly into tight PCB layouts for sleek, space-saving builds.
- RELIABLE 12 V DC OPERATION - Optimized for consistent performance in legacy furnace systems and beyond.
- EASY THROUGH HOLE MOUNTING - Simplifies installation with secure, stable PCB integration.
- AUTOMATIC TIME DELAY FUNCTION - Delivers precise control for enhanced system safety and efficiency.
- DURABLE SILVER ALLOY CONTACTS - Ensures long-lasting, corrosion-resistant switching reliability.
The Dinosaur Electronics TDR Time Delay Relay is a compact, 1.5x1.5 inch, 12V DC relay designed for reliable automatic time delay switching. Featuring durable silver alloy contacts and through-hole PCB mounting, it’s ideal for maintaining and upgrading older furnace systems with precision and efficiency.
Specifications
| Connector Type | Through Hole |
| Contact Material | Silver" Or "Silver Alloy |
| Contact Type | Normally Open |
| Mounting Type | PCB Mount |
| Brand | Dinosaur Electronics |
| Operation Mode | Automatic |
| Wattage | 5E+2 |
| Coil Voltage | 12 Volts |
| Maximum Switching Voltage | 12 Volts |
| Number of Terminals | 3 |
| UPC | 088805640683 |
| Manufacturer | Dinosaur Electronics |
| Model | TDR |
| Item Weight | 0.798 ounces |
| Product Dimensions | 4.5 x 2.75 x 2 inches |
| Item model number | TDR |
| Batteries | 1 Unknown batteries required. |
| Manufacturer Part Number | TDR |
Reviews
F**.
We have heat!
This time relay switch works!!
J**S
It works great
Works great
M**L
the prt ws right the first time
eselent, i like it
N**L
Works perfectly, but wiring is a bit of a challenge.
I used this on a Suburban NT 20 SE furnace in my camper to fix the problem of the fan powering on spontaneously, having first replaced the thermostat. However I am very grateful for Richard Pomaibo's review here since this does not replace a similar part on this furnace, I think that is part of the circuit board. So I had to locate the various leads as described by Richard and connect them to the new unit, which included replacing the crimped connector on the hot lead which was the wrong size. Once wired correctly this item worked perfectly. It would probably have been easier to replace the circuit board in the furnace, but that is twice the price of this unit. And you can buy a complete new furnace on Amazon for less than $400 which would be another option. So now the furnace fan comes on for a few seconds before ignition, and stays on for about two minutes after the furnace switches off, and no more spontaneous switching on of the fan.
D**.
Defective Part first time around, Second one was perfect
Relay worked and everything function but the timer would not. Shipping was incredibly slow. They created a label then wait 5 days to actually put it in the mail.
D**T
how to return item that does not fit.
The relay is probably good, But it's to big to fit where it needs to go. I have been trying to figure out how to return it. Can you help me?
J**T
Short term
They only last for a year seems as much as you pay for the relay should atleast last for 5 years. Keeps your motor running when your temp is up.
B**N
Disappointed
I have blown 2 of these relays, I might buy one more. One person said on here that the wiring is all messed up and they were right. The positive and negative don't go to their designated terminals, that hoe I bleed the last 2. Gonna take a different approach and see if any of the other components need replaced.
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