[ForSale-Swap] FS: Hi-speed reed relays
Missouri Guy
n0tt1 at juno.com
Sun Nov 29 17:50:35 EST 2009
Hi Gents,
Offered for sale are C.P. Clare relays.
Part number CR4A 1072. These are 4PST N.O. relays
in a sealed metal can that plugs into a 11-pin tube
socket that comes *with* each relay. Many in stock.
I didn't find any specs on these, but doing some
basic observation and tests:
The coil resistance measured ~470 Ohms.
Operates with 12vdc, but I suspect that they were made for
24v.
Non-polarized armature.
Non-latching, sealed contacts. 4PST N.O.
Probably *not* mercury-whetted contacts because they
will operate in any position. The relays I have seen that do
contain mercury had an "HG" part number and would only
operate "upright".
Size measures ~1" diameter and 3-5/8" long, similar
to a 6L6 tube.
These relays have been used, removed from surplus equipment.
They were made to be very reliable and last a long time.
They would make an excellent keying relay with multiple, isolated
outputs.
Priced to clear out at $2.50 each + shipping. Shipping costs will
depend on how many you purchase, but quite a few can fit in
a medium flat rate box for around $10. Several will fit in a small
flat rate box for $5, but there is almost no room for padding.
Shipping prices are for USA.
PayPal accepted.
73 and thanks for looking,
Charlie, N0TT
More information about the ForSale-Swap
mailing list