Cat No. |
Click Pics for
Larger View
|
Description |
Condition |
Price
GBP |
RELAYS |
|
REED RELAYS and accessories.
PCB RELAYS For Some Data on RS items see
HERE |
REL1074 |
 |
Reed Coil No 3. 1500 ohms 12-15V
30 x 13 x 12mm RS 349-030 or RS 349-844 |
Unused |
2.00 |
REL1221 |
 |
5V 500 ohm 1p1w SPST Normally
Open RS 349-226 |
Unused |
2.00 |
REL1224 |
 |
5V 500 ohm 1p1w SPST Normally
Open RS 345-555. SIL single in-line |
Unused |
2.50 |
REL1226 |
. |
5V Mercury Wetted Normally Open
RS 348-302 |
Unused |
3.00 |
REL1311 |
. |
DIL 14 pin 1p1w SPST Normally
Open RS 349-383 |
Unused |
2.00 |
REL1421 |
. |
12V RS 346-845 |
Unused |
1.40 |
REL1442 |
. |
12V 1110 ohm Latching RS 346-716 |
Unused |
4.50 |
REL2020 |
 |
Reed Switch Element -
Glass 2.1mm diameter, 14.5mm long glass,
28mm overall. Normally open |
Unused |
0.35
10 for 1.20 |
REL2021 |
 |
Reed Switch Element -
Glass Form A (normally Open) RS 338-147 |
Unused |
3.00 |
REL2023 |
 |
Reed Switch Element -
RS 6RSR |
Unused |
3.00 |
REL2025 |
. |
Reed Switch Element -
RS 7RSR or 338-153. Body 48mm long,
5mm diameter. 83mm overall. |
Unused |
3.00 |
REL2027 |
 |
Reed Switch Element -
Change-over RS 13RSR |
Unused |
5.00 |
REL2029 |
|
Reed Switch Element -
Change-over Hivac XS1.1/1 36mm body, 75mm
overall |
Unused |
5.00 |
REL2311 |
. |
Reed Relay RS 348-970 |
. |
|
REL2321 |
. |
Reed Relay RS 348-986 |
. |
|
REL2331 |
 |
Reed Relay - Pickering Relay 97-2-A-5/2, 5V
460 ohm.
DPST 2 normally open contacts. Pull in approx 2.8V, drop out 1.5V. |
Used |
0.30 |
REL2333 |
 |
Reed Relay - Pickering Relay 97-2-A-5/2, 5V
460 ohm.
Strip of 4 of above on PCB. |
Used |
0.90 |
REL2350 |
 |
Reed Relay 12V- Astralux.
400F-12-1A
32 x 12 x 10 mm overall |
Unused |
7.50 |
REL2352 |
 |
Reed Relay - 24V 1000 ohm Astralux.
GB129A-VT1000-M
Resin potted with two nylon mounting bolts.
Pull in 15V, 76 x 12 x 25 mm overall |
Used |
2.50 |
REL2355 |
 |
Reed Relay - 12V 1000 ohm Alma Reed Relay
CPR1/G
Single pole make.
Pull in 6V, drop out 3V. 38 x 12 x 13 mm. |
New Old Stock |
1.10 |
REL2357 |
 |
Reed Relay - 12V 750 ohm Alma Reed Relay
CRGC/C
Single pole change-over.
Pull in 6V, drop out 3V. 58 x 13 x 13 mm. |
New Old Stock |
1.90 |
REL2362 |
 |
Reed Relay - 12V-18V 1600 ohm Alma Reed Relay
RS 348-992
Single pole change-over.
38 x 12 x 13 mm. |
New Old Stock |
1.90 |
6V |
|
REL3333 |
 |
6V 53 ohm SPCO 1p2w RS 347-848
10A Contacts
29 x 12 x 24mm |
Old Stock |
4.00 |
REL3342 |
As REL3428 |
6V 410 ohm SPCO 1p2w RS 349-125
Open style |
Unused |
3.00 |
12V |
REL3411 |
 |
12V 1p2w SPCO Omron Relay G2L-113P-V
27 x 10 x 25mm |
Unused |
2.50 |
REL3415 |
 |
12V 400 ohm 1p2w SPCO 3A RS 346-621.
21 x 16 x 22mm |
Unused |
3.50 |
REL3422 |
 |
12V
2p2w DPCO RS 348-655 |
Old Stock |
3.00 |
REL3428 |
 |
12V
1640 ohm 1p2w SPCO RS 349-131
Open style Two only |
Used |
2.50 |
24-30V |
REL3612 |
As REL3428 |
24V
6150 ohm RS 349-147
Open style |
Old Stock |
4.00 |
REL3621 |
 |
24V
750 ohm 2p2w DPCO STC 27C12C09
16V pull-in 3V drop-out. 42 x 17 x
10mm
Some have open circuit resistances of approx 1M ohm. |
Unused Old Stock |
0.40 |
REL3622 |
 |
30V
1100 ohm 2p2w DPCO STC 271TDA
20V pull-in 6V drop-out. 42 x 17 x
10mm
Some have open circuit resistances of approx 1M ohm. |
Unused Old Stock |
0.50 |
REL3642 |
. |
24V
6150 ohm 1p2w SPCO RS 349-147 (Old RS ref type 914)
Open style |
Old Stock
Used |
4.00
2.50 |
SEALED RELAYS |
REL4324 |
 |
6V
DPCO sealed relay Londex RL7632 G 99
NSN 5945-99-519-5292 |
Unused |
P.O.A. |
REL4331 |
 |
9V
650 ohm sealed relay DPCO. G 100/2/9
18x9x23mm body. 8 pins. Pull
in at 5 to 6V |
Unused |
P.O.A. |
REL4468 |
|
12V
180 ohm 4 pole Change-over sealed relay
NSN5945-99-012-3876 |
Unused |
P.O.A. |
REL4471 |
 |
12V
500 ohm 2 pole Change-over sealed relay Hellermann Deutsch HDD1AE2E03
NATO 0634-5945-99-015-4751 |
Unused |
P.O.A. |
REL4486 |
 |
Sealed Relay Dual 50 ohm. SPCO. Z530037.
Equivalent to NATO 5945-99-012-8198
|
Unused (1)
Used |
15.00
5.00 |
REL4488 |
 |
Sealed Relay Dual 500 ohm. SPCO. Z530039.
One only Equivalent to NATO
5945-99-012-8200 |
Used |
6.00 |
REL4517 |
 |
24V coil
700 ohm
Sealed Relay Z5300453, DPCO
 |
Used |
4.00 |
REL4519 |
 |
24V 700 ohm coil Sealed Relay 5945-99-053-0463
28 x 20 x 40mm 1 only |
Unused |
P.O.A. |
REL4522 |
 |
240Vac 5mA AC Sealed Relay 4p c/o RS 346-570.
25 x 20 x 38mm 2 only |
Unused |
P.O.A. |
REL4524 |
 |
Sealed Relay Magnetic Devices 336/150/12
20 x
8 x 22mm 1 only |
Unused |
P.O.A. |
REL4550 |
 |
24V
750 ohm coil 4P CO CP127906/4 PLY/T/M
14 pin base. 33x24x40mm case.
|
Used? |
3.50 |
REL4555 |
 |
24V
1250 ohm coil DPCO Clare Elliott HF 1205 DTA
NSN5945-99-014-3178 |
Unused |
9.00 |
REL4557 |
 |
24V
2000 ohm coil DPCO Hellermann Deutsch HDD1HF2-E03 HEE-ZC35538 |
|
P.O.A. |
REL4559 |
. |
24V
6800 ohm coil DPCO
Z119098 Silver plated case |
Used? |
9.00 |
REL4563 |
 |
26.5V 675 ohm coil DPCO Elliott RL7631 G52
NSN5945-99-580-5601 |
Unused |
P.O.A. |
|
|
|
|
|
REL4585 |
 |
48V
8000 ohm coil DPCO Hellermann Deutsch HDD1AG2E03 HEE792549300
NSN 5945-99-014-1427 |
Unused |
P.O.A. |
REL4587 |
 |
48V
2500 ohm coil DPCO Magnetic Devices
NSN 5945-99-011-9882 |
Unused |
P.O.A. |
REL4588 |
|
48V
2500 ohm coil ?SPM Magnetic Devices
NSN 5945-99-011--9887 |
|
|
REL4590 |
|
48V
2500 ohm coil DPCO GEC M1413 SM5-N39
Z530429 |
Unused
Boxed |
|
REL4591 |
 |
48V
2500 ohm coil DPCO NSN 5945-99-053-0474
|
Unused |
P.O.A. |
REL4593 |
 |
48V
2500 ohm coil DPCO Associated Automation
5945-99-955-3105 5945-99-537-6509
|
Unused |
P.O.A. |
REL4605 |
 |
50V
1000 ohm coil 4PCO Diamond H Controls BS210C3T-1C, spec 360/2
NATO Ref 0634-5945-99-520-0838 |
Unused |
P.O.A. |
REL4653 |
 |
?V
7500 ohm Coil 4PCO Plessey 14 pin base
NATO 0634-5945-99-539-7701 |
Unused |
P.O.A. |
REL4712 |
 |
115V 60Hz coil 4PCO Diamond H Controls BS5AC3T-1C, spec 325/2
NATO Ref 5945-99-521-6475 |
Unused |
P.O.A. |
COAX and Hg RELAYS |
REL5134 |
 |
PO type 2000 Relay fitted with 2 mercury switches. 2p make.
24V? 1000 ohm coil. Pull in 12V, release 4 volt. With 2 x 19-6A capsules. |
Unused? |
18.00 |
REL5135 |
 |
Mercury Capsule for relays such as REL124.
type 18-2A or 19-6A. |
New Boxed |
8.00 |
|
|
|
|
|
CONTINENTAL STYLE and Similar Enclosed RELAYS |
REL6222 |
, |
6-12V RELAY 130 ohm 2p 2w - DPCO
STC Type 240.ASO 4.4--14V
Continental Style. Pull in approx 4V drop out 1.5V
|
New Old Stock Boxed |
2.70 |
REL6224 |
 |
6-12V RELAY 110 ohm 2p 2w - DPCO
CO715-B604
Pull in approx 4V drop out 1.5V
|
New Old Stock |
2.70 |
REL6311 |
 |
12V RELAY 185 ohm 2p 2w - DPCO
Continental Style RS Type 40 Boxed
2 only |
Unused |
2.70 |
REL6316 |
 |
12V RELAY 185 ohm 4p 2w - 4PCO
Continental Style ITT 25D04C14A
Contacts, 2A at 250V ac . |
New Old Stock |
5.20 |
REL6322 |
. |
4.4 to 14V STC 240ASO DPCO |
Boxed
New Old Stock |
3.60 |
REL6334 |
 |
12V RELAY 240 ohm 2p 2w - DPCO
Continental Style
ITT 240UAG or Davall T21/2CC. Ref FR081027 |
New Old Stock |
1.80 |
REL6346 |
 |
12-20V 510 ohm
4p 2w - 4PCO Siemens & Halske Continental Style 6500/720
Double contacts |
Ex Equip? |
0.90 |
REL6385 |
 |
21V nominal (12-24Voperate range) RELAY 430 ohm 4p 2w - 4PCO
Continental Style Keyswitch
SM4/22/4CA/21/430 SM4P 430/21
1A or 100V, 30W Contacts. Operate 6-10ms, release 3-4ms. |
New Old Stock |
5.90 |
REL6441 |
 |
24V RELAY 650 ohm 4p 2w - 4PCO
Continental Style? RS 348-885
Contacts, 2A at 250V ac |
Ex Equip?
Unused |
1.90
3.90 |
REL6443 |
. |
24V RELAY 700 ohm 4p 2w - 4PCO ITTT
25AO4C20A 250AEO Continental Style
Contacts, 1A at 250V ac |
Unused? |
2.70 |
REL6452 |
|
24V RELAY 700 ohm 2p 2w - 2PCO
Varley VP2 CBB/26 |
New Old Stock |
2.70 |
REL6467 |
' |
24-27V 2300 ohm
4p 2w - 4PCO Siemens & Halske Continental Style 6500/426 |
Ex Equip? |
1.15 |
REL6472 |
 |
24-48V RELAY 3000 ohm 2p 2w - 2PCO
ITT 24CO2C25D
Typical Pull in 12V, drop out 7V. Ref FR08624 |
New Old Stock |
3.70 |
REL6475 |
|
24-48V RELAY 4000 ohm 2p 2w - 2PCO Davall
T21/2C |
New Old Stock |
3.70 |
REL6525 |
 |
48V 2400 ohm 4p 2w - 4PCO
National HC 4-P-DC48V Rated 3A 250V ac. |
New Old Stock |
2.70 |
|
|
|
|
|
REL6721 |
. |
100V DC 4p 2w - 4PCO
Omron MY4 US DC100
Contacts rated 3A 28v dc or 120V ac. |
New Old Stock |
4.70 |
REL6726 |
. |
100V DC 2p 2w - 2PCO
Matsushita, Set-Reset twin coil
Contacts rated 3A 30v dc or 250V ac. |
New Old Stock |
12.50 |
|
|
|
|
|
REL6817 |
. |
24V Plug-in RELAY 4p 2w - 4PCO
Kuhnke KB4 K6 or K4.
Some sockets available for these types. |
Ex Equip? |
1.60 |
REL6901 |
 |
PCB with two Continental relays.
|
Ex Equip |
0.90 |
|
|
|
|
|
OCTAL RELAYS |
REL7322 |
. |
12V 110 ohm 2p 2w - 2PCO
RS Type 348-756 or OMRON MK2P |
Unused |
4.00 |
REL7412 |
 |
24V 530 ohm 2p 2w -
2PCO Keyswitch From an inspection
batch |
Unused? |
2.00 |
REL7424 |
 |
24V 475 ohm 2p 2w -
2PCO RS 348-784 |
Unused?
|
2.50 |
REL7731 |
. |
100V 6800 ohm 2p 2w -
2PCO Omron MK2PE US |
New Old Stock |
4.70 |
REL7734 |
. |
110V 6800 ohm 2p 2w -
2PCO Engel and Gibbs MP2 - Boxed |
New Old Stock |
4.70 |
REL7736 |
. |
120V 2p 2w - 2PCO
Norslo R15w With operating indicator bar on top. 10A
contacts One only |
New Old Stock |
4.70 |
REL7743 |
 |
230V 9100 ohms
ac coil 2p 2w - 2PCO
Radio Spares Type 5 New Boxed One only |
Unused |
8.00 |
11 PIN RELAYS |
REL8221 |
. |
12V dc coil 3p 2w IMO type 60.13, 3PCO
10A 250V ac contacts. |
Unused |
4.00 |
REL8426 |
. |
24V 475 ohm coil 3p 2w -
3PCO RS Type
348-829 or Norslo |
Ex Equip? |
2.90 |
REL8514 |
 |
48V dc coil 3p 2w IMO type 60.13,
3p c/o
10A 250V ac contacts.
|
Unused |
6.00 |
REL8517 |
 |
48V dc coil 3p 2w Keyswitch KMK3P |
Ex Equip? |
2.90 |
|
|
|
|
|
REL8830 |
. |
24V 125mA
AC coil 3p 2w 3PCO
RS Type 349-333 |
Unused |
6.00 |
REL8837 |
. |
230V 14mA
ac coil 3p 2w - 3PCO
RS Type 348-813 |
Used |
4.00 |
|
|
|
|
|
REL8946 |
. |
12V
Transistor amplified relay
2p 2w - 2PCO 7A rated at 240V ac or 30V dc. RS 348-245
Inputs from 3.5V to 50V. 3.5V 0.125mA; 5V
0.24mA; 15V 0.8mA; 50V 2.75mA |
Unused |
10.00 |
|
|
|
|
|
POWER RELAYS and CONTACTORS |
REL9807 |
 |
230V
ac coil 2p 2w - 2PCO
RS Type 348-841 New Boxed One only |
Unused |
8.00 |
REL9811 |
 |
115V ac DPCO with 15A high voltage contacts.
Electro Methods Ltd Type 351/B. 800 ohm

dc pull in at 15V release at 4V. Could be used as 24V relay. |
Unused |
9.00 |
REL9817a |
|
Base for
RS Type 349-529. One only. |
Unused |
3.00 |
REL9822 |
 |
EHT High Voltage Relay. 4,200 ohm Coil ?115V
ac or 48V dc
Dirty |
Used |
4.00 |
STEPPING RELAYS and
UNISELECTORS Polarised, special, choppers. |
REL9836 |
 |
Polarised Relay 12V 250+250 ohm, EET N29834C1
12 pin base. 40x20x50mm case |
Used? |
4.00 |
REL9837 |
 |
Polarised Relay 12V 250+250 ohm, EET N29837B3
12 pin base. 40x20x50mm case |
Used? |
4.00 |
REL9861 |

|
21/22 Position Stepping Relay, Stepper relay.
3 pole 21 way switch
Two coils for momentary
operation, one to step other resets to position 0 using spring return.
100V.
 |
Unused |
15.00 |
|
REL9885 |
 |
Uniselector. 12 level GEC UNI.U. 12Y01L 99Z6704. 67/1.
21 ohm coil 50 position.
2/12/5A GEC67/1 Unused in original box. |
Unused
Boxed |
98.00 |
|
|
|
|
|
SOLID STATE RELAYS |
REL9912 |
. |
3-18V dc control, 240V 2.5A single pole switch. RS 348-431 |
Unused |
7.00 |
REL9915 |
. |
A2410 Crydon IR 10A at 24 to 280V AC single way switch.
Controlling input 90-280V AC.
Data sheet
HERE |
Old Stock |
6.00 |
TRANSDUCERS
Measurement and Gauges |
TD101 |
 |
Accelerometer + 1g. Maywood 5901. 10V excitation.
Output 100mV per g. Operates down to zero frequency. Tested |
Ex equip. |
10.00 |
TD121 |
 |
Displacement Transducer -LVDT. DS1365 Penny and Giles.
Approximately 70mm travel. 25mm diameter x 290mm long. |
Ex equip. |
10.00 |
TD122 |
 |
Displacement Transducer -LVDT. DS13nn Penny and Giles.
Approximately 30mm travel. 25mm diameter x 120mm long. |
Ex equip. |
10.00 |
|
|
Rotary Angular transducers and
Servo Pots.
See Potentiometers
HERE |
|
|
|
|
|
|
|
TD2000 |
. |
Pressure Transducers.
Various types available.
Some
Texas and Mensor Fused Quartz Bourdon tube gauges available. |
|
From 3.00 |
TD2020 |
 |
Pressure Transducer. Multitron Appleby and Ireland. One
only
Type AI.741.DD.04.AS.01.01.A. 150mbar differential at up to 50bar/750psi.
"Calibrated span 0/150mB, Minimum Span 0/50mB, Max Span 0/250mB."
|
Used, Tested |
P.O.A. |
TD2030 |
 |
Pressure Transducer. Celesco 5cm water gauge differential.
33mm square.
 |
New Old Stock |
P.O.A. |
TD2040 |
 |
Pressure Transducer. Electrodynamics Bell and Howell.
4-326-L101 VG (Ventilated Gauge) 10 and 25 psi available.
Also 4-366-0002-01M0 15psi VG |
Used |
P.O.A. |
TD2040a |
 |
Pressure Transducer. Electrodynamics Bell and Howell
4-326-0001. 100psiA |
Used |
P.O.A. |
TD2040b |
 |
Pressure Transducer. Electrodynamics Bell and Howell
4-393-L201.
15 psi absolute.
Body 20mm diameter x 95mm long |
Used/Unused |
P.O.A. |
TD2070 |
 |
Pressure Transducer. Druck PDCR 50/1. 70kPa. Absolute.
75mV full scale output. Body 35mm long x 13mm diameter.
 |
New Old Stock |
P.O.A. |
TD2081 |
 |
Pressure Transducer. Setra 0-1.0 psi differential. 24V dc
excitation. |
Used |
P.O.A. |
TD2090 |
 |
Pressure Transducer. Sensym LX0503A. Piezoresistive
absolute. |
New Old Stock |
P.O.A. |
TD2171 |
|
Texas and Mensor Fused Quartz
Bourdon tube gauges
Various tunes available |
Used |
P.O.A. |
TD2183 |
. |
Paroscience Digiquartz Pressure Computer - No
transducer |
Used |
P.O.A. |
TD2210 |
 |
Soil Pressure Cell. Kulite Type 0234 5 Bar. 55mm diameter,
15mm thick, inner sensor 25mm diameter.
 |
Unused |
55.00 |
TD250
|
 |
Flow gauge. Ball bearing vertical tube type.
By Brooks Instrument BV of Veenendaal Holland. Calibrated as percentage of
maximum flow. With needle valve regulator.

Label states:- 5 scale
x 0.00285 l/min at gas S.G. of 1.0 at 70 deg F. Presumably full scale
is 0.285 litres/minute. Used and Untested but ex working
installation.
Other types and
ranges available. |
Used.
Untested |
5.00 |
|
|
|
|
|
TD300 |
 |
STRAIN GAUGES
Various old stock types available, mostly for transducer applications in 120
and 350 ohms, some examples are:-
Kulite AEP-350-090W
Micro-Measurements EA-06-250BG-120, EA-06-062TV-350, EA-13-(various)-120,
EA-06-125BT-120, EA-06-125BZ-350, EA-09-250TR-350, EA-06-250TR-350,
CD-02-20A, TK-09-CPB02-005.
Mostly supplied in matched sets of 5 in sealed boxes.
For interpretation of the coding, please see the pdf
HERE.
For further details of the Vishay Micro-Measurement Gauges see
HERE on the Vishay site.
M-line bondable connector strips available.
|
Old Stock |
Typically 6.00 per
box of 5 |
TD301 |
 |
STRAIN GAUGES. Assorted gauges
available for experiment; these are unused but from opened boxes.
Ideal for practicing bonding and demonstration. |
Old stock |
4 for 0.50 |
TD400 |
. |
Thermocouples, Stainless sleeved. Various Lengths and
fittings. |
Unused old stock |
From 2.00 |
TD401 |
 |
Platinum Resistance Thermometer Rosemount. E120/25/64.
260mm long 9mm dia x 140mm and 6mm dia x64mm.
Stainless rigid tube. |
New Old Stock |
12.50 |
TD402 |
. |
Platinum Film Thermometer. RS type 158-402.
Sealed bags
(Current RS Stock item £24 plus tax) |
New Old Stock |
9.50 |
|
|
See Thermistors for other
temperature measurement items. |
|
|