Hermetically Sealed Aircraft Relays - 24v to 28v Coils
Click here for more Aircraft Relays - 6 volt to 440 volt Coils

Aircraft Relay
24v DC / DPDT / 2 amp
(KO) MH5445-1
Potter & Brumfield DPDT, 2 amp contacts. 24 vdc, 245 ohm control. Hook terminals. 1-5/8" high x 1-3/8" x 13/16".
$10 each
Aircraft Relay
24v DC / SPST / 20 amp
(KO) BOHRX-84
Allied SPST, normally open 20 amp DOUBLE CONTACTS. Solder hook terminals. 24 vdc, 221 ohm coil. Arc quenching oil. Hermetically sealed metal case.
$45 each
Aircraft Relay
24v DC / 4 Pole (2PDT + 2PST)
(KO) RP-10261-G8
C.P. Clare 4 pole (2PDT + 2PST, normally closed) 20 pin terminals. 24 vdc coil. Hermetically sealed metal case.
$15 each
Micro-Miniature Aircraft Relay
26.5v DC / DPDT / 2 amp
(KO) J26A5C6A-1
Filtors, Inc. micro-miniature aircraft relay. 26.5v DC, 600 ohm coil. DPDT, 2 amp. 0.391" x 0.79" x 1.04" overall height. Gold hook terminals. 1" mounting center. Alt. P/N: 2GS-6-51.
$18 each - $16.50 (6+), $15 (25+)
Aircraft Relay
24 - 28v DC / 3PDT / 10 amps
(KO) 9031SS
Leach aircraft relay. Hermetically sealed. 24 - 28 vdc coil, 3PDT, 10 amp. 2-15/32" x 2-1/16" x 1-11/16".
$25 each
Aircraft Relay
24 - 28v DC / DPDT / 4 amp
(KO) 24-294
USRC aircraft relay. 24 - 28v DC coil. DPDT, 4 amp. Hermetically sealed. 2.18" x 2.47" including flange, 2.54"H with terminals. 2.125" mounting center on top or bottom flange. NSN: 5945-00-259-2227.
$25 each - $22 (6+), $19 (25+)
Latching Relay
24v DC / DPDT / 1,500 ohm
(KO) 3SAM1183A2
General Electric DPDT, dual coil, 24 vdc, 1500 ohm. Latches in both directions. 3/4" x 3/8" x 1-1/4".
$25 each
Aircraft Relay
26v DC / 2PDT / 10 amp
(COL) 974-0834-00
Airpax electromagnetic relay. 2PDT. 10 amp, 30v DC, 115v AC contacts. 26 vdc, 300 ohm control. 2 threaded stud mounts. Mfg. P/N: 974-0834-00. Ref # B07A712BC1-0168, 5945-00-990-6874. New old stock.
$45 each
Aircraft Relay
26v DC / DPDT
(KO) P26A1F6A-1
Filtors, Inc. aircraft relay. DPDT, 26 vdc coil.
$5 each - $4 (5+)
Aircraft Relay
26v DC / DPDT / 11.5 ma
(KO) RP9870-G1
Clare aircraft relay. DPDT, 26 vdc, 11.5 ma, 675 ohm coil. Wire pre-formed terminals.
$10 each - $9 (5+)
Pull-In & Hold Coils
26v DC / DPDT / 1 amp
(KO) 64-348
DPDT, 1 amp contacts. 26 vdc, 890 ohm dual coils. Separate and pull-in and holding coils. Hook terminals, bottom flange.
$22 each
Aircraft Relay
26v DC / 6PDT / 1 amp
(KO) 1010-50
Deutsch aircraft relay. 6PDT, 1 amp contacts. 26 vdc, 190 ohm control. Hook terminals, flange base. 1" diameter x 1-3/4" high overall.
$35 each
Aircraft Relay
26v DC / 6PDT / 2 amp
(KO) UN312577
Aircraft relay. 6PDT, 2 amp contacts. 26 vdc, 210 ohm coil. Hermetically sealed metal case. Hook terminals, mounting side ears.
$28 each
Aircraft Relay
26v DC / DPDT / 5 amp
(KO) MHX-258
General Electric aircraft relay. DPDT, 5 amp contacts. 26 vdc, 325 ohm control. Hook terminals, flange mount. 5/8" diameter x 1-3/4" high overall, 1-1/4" above chassis.
$19 each
Aircraft Relay
26.5v DC / 6PDT / 5 amp
(KO) MHJX-6235
Allied Control aircraft relay. PC mount. Hermetically sealed. 26.5 vdc, 200 ohm coil, 5 amp contacts, 6PDT. -65ºC to +125ºC. 1-1/8" diameter, 1-7/16" high.
$39 each
Aircraft Relay
26.5v DC / DPDT / 10 amp
(KO) B07A112AC1
Price Electric aircraft relay. DPDT, 10 amp contacts. 26.5 vdc, 300 ohm control. 1" x 1" x 1/2". Removed from new equipment.
*** SOLD OUT ***
Aircraft Relay
26.5v DC / 4PDT / 10 amp
(KO) PBHX1
Allied aircraft relay. Coil: 26.5 vdc, 4PDT, 10 amp. Hermetically sealed. 1.5" x 1.5" x 2.25"H.
$35 each
Aircraft Relay
26.5v DC / 6PDT / 2 amp
(KO) M5757/1-101
Price Electric aircraft relay. 6PDT, 2 amp contacts. 26.5 vdc, 240 ohm coil. 1.59" c-c mounting ears. Used, removed from new equipment when only one contact was wired!
$15 each
Aircraft Relay
26.5v DC / 6PDT / 200 ohm
(KO) MHX6038
Allied Control Co. aircraft relay. Coil: 26.5 vdc, 6PDT, 200 ohm. Contacts: 2 amp, 29 vdc, -65ºC to +125ºC. 1-9/32"D x 1-5/8"L. 1-9/16" mounting centers.
$25 each - $22 (5+), $19 (25+)
Sealed Can Relay
26.5v DC / 4PDT / 425 ohm
(KO) B87451
Advance Relay sealed can relay. Coil: 26.5 vdc, 4PDT, 5 amp, 425 ohm. Hook terminals. 2-3/32" x 1-5/8" x 1-13/32".
$15 each
Aircraft Relay
26.5v DC / DPDT / 1500 ohm
(KO) 3SAM1073
General Electric DPDT, 26.5 vdc, 1500 ohm coil. Long wire terminals. 3/4" x 7/16" x 1-3/16".
$15 each - $13 (5+), $11 (25+)
Latching Sealed Relay
26.5v DC / 4PDT / 2 amps
(KO) LL26AAK12C
Deutsch latching sealed relay. 4PDT. 26.5 vdc coil, 2 amp contacts. Latch coil: 300 ohm. Reset coil: 275 ohm. Pin terminals. 1" diameter, 1-1/8" above mount flange.
NSN: 5945-00-929-7472.
$45 each
Aircraft Relay
26.5v DC / DPDT / 30 amps
(KO) 9204-3907
Leach aircraft relay. 26.5v DC, DPDT maintained, 30 amps, 47 ohm. Hermetically sealed. 3" x 3" x 2-3/4"H. NSN: 5945-00-557-2022.
$125 each - $107 (3+)
3 Pole Independent Relays
150 amp @ 30v DC
(KO) 4D2000
HOL-GAR 3 pole independent relays. 150 amp @ 30v DC. 27.5v DC coils. 3/8" stud terminals. 5-1/8" x 9" x 5-1/4"H (with terminals). Includes test data (PDF file).
$400 each - $350 (2+)
Aircraft Relay
28v DC / 115v AC / 200v AC
(KO) 6042H41
Cuttler Hammer aircraft relay. 3 pole, normally open. 28v DC coil. 115v AC / 200v AC. 25 amp.
$250 each - $235 (3+), $200 (103+)
Sensitive Relay
28v DC / 1 Pole / 350 ma
(KO) 219-51113
Edison sensitive relay. Only 0.100 ma operating current. Latches - 2 coils. Contacts: 350 ma, 28 vdc. 7 pin base with 2 large polarizing pins, 1 pole. NSN: 5945-00-623-8738.
$75 each - $65 (3+), $50 (25+)
Aircraft Relay
28v DC / DPDT / 10 amp
(KO) 645-282
Diaphlex hermetically sealed aircraft relay. DPDT, 28 vdc, 10 amp. Hook terminals, mounting studs on bottom. 1-3/4" x 2" x 3" high. NSN: 5945-754-9909.
$25 each
Aircraft Relay
28v DC / 3PST / Normally Open
(KO) 9324-8214
Leach Corp. aircraft relay. Cessna replacement part. Hermetically sealed. 3PST, normally open. 28 vdc coil. 115 / 200 vac @ 400 Hz, 25 amp contacts. Solder hooks. 1-1/2" x 1-1/2" x 1-1/2". 4 threaded studs, 1-3/16" c-c. Alt. P/N: MS27418-1B. Early 80’s; new/unused but shelf worn.
$475 each
Aircraft Relay
28v DC / 3 Poles
(KO) MH-90640-1
Potter & Brumfield aircraft relay. 28 vdc. 3 poles. 2 poles are Form A (SPST, normally open). 1 pole is Form C (SPDT). 1.384" x 0.871" x 1.87" high. 3 threaded mounting studs on bottom.
$39 each
Contactor Aircraft Relay
28v DC / SPDT / 50 amp
(KO) DH7TA
Hartman Electric contactor aircraft relay. SPDT. Hermetically sealed. 28 vdc coil. Contacts: 65 amp / 115v, 50 amp / 28v. 2-3/8" x 2-3/8" x 2-7/16".
$85 each
Aircraft Relay
28v DC / SPDT / 5 amp
(KO) CPL-1-SL2
Aircraft relay. SPDT, 5 amp contacts. 28 vdc, 300 ohm coil. Solder hook terminals on top, base mounting flanges. Hermetically sealed metal case.
$13 each - $11 (5+), $9 (25+)
Aircraft Relay
28v DC / 8PDT / 7 amp
(KO) 1485-Y2
E.C.E. of France aircraft relay. 8PDT, 7 amp contacts. 28 vdc control. Plug-in relay.
$75 each
Aircraft Relay
28v DC / DPDT / 10 amp
(KO) AN3306-2
Leach Corp. hermetically sealed DPDT 10 amp contacts, 28 vdc. 8 pin locking plug. 1-3/4"D x 3-1/2"H. Mfg. P/N: 637-3444.
$125 each
Aircraft Relay
28v DC / 4PDT / 10 amp
(KO) 650-5174
Diaphlex Cook aircraft relay 4PDT, 10 amp contacts. 28 vdc coil. 24" leads attached. Sealed.
$45 each - $39 (5+)
Aircraft Relay
28v DC / 6PST / 10 amp
(KO) FCM410-1
Struthers-Dunn aircraft relay. 6PST normally open 10 amp contacts. 28 vdc, 150 ohm control. Hook terminals, flange base. 1" x 1" x 1" high. Alt. P/N: MS27709-1.
$159 each
Aircraft Relay
28v DC / 2PST / 25 amp
(KO) 8405-1
Electro-Switch aircraft relay. DPST N.O., 25 amp @ 28 vdc contacts. 28 vdc coil. Sealed.
$75 each
Dual Winding Aircraft Relay
28v / 3PDT / 155 - 155 ohm
(KO) 9048-91H
Leach aircraft relay, dual winding. 3PDT, 28v, 155 / 155 ohm coils. 3" x 3-1/4" x 2-5/8"H. Hermetically sealed.
$65 each
Aircraft Relay
28v DC / 4PDT / 10 amp
(KO) 90723344
Leach aircraft relay. 4PDT. Hermetically sealed. Coil: 28 vdc, 10 amp. 3-1/16" x 3" x 2-5/8". Removed, but in excellent condition.
$75 each - $65 (3+)
Aircraft Relay
28v DC (?) / 6PDT
(KO) 645212
Diaphlex aircraft relay. 6PDT. Operate and release coils. Hermetically sealed. We assume voltage of 28 vdc, but not verified. 3-1/4" x 3" x 1-7/8".
$10 each
Relay
28v DC / DPDT / 5 amp
(KO) 9229-5575
Leach relay. DPDT, 5 amp. 28v DC coil. Hermetically sealed. 0.616" x 1.43" x 1.7"H.
$19 each - $17 (5+), $14.75 (25+)
PC Mount Relay
28v DC / DPDT / 10 amp
(KO) 9227-8116
Leach PC mount relay. DPDT, 10 amp. 28v DC coil. Hermetically sealed. 0.952" x 1.43" x 1.78"H.
$25 each - $23 (5+), $21 (25+), $19 (100+)
Plug-in Relay
18 - 30v DC / 4PDT / 5 amp
(KO) 9220-4784
Leach plug-in relay. 4PDT, 5 amp contacts. 18 - 30v DC, 250 ohm coil. 0.966" x 1.33" x 1.62"H. 1.68" mounting centers. NOTE: Some tarnish on pins.
$19 each - $17 (5+), $14.75 (25+)
Contactor Relay
28v DC / 3PDT / 100 amp
(KO) BH-129EH
Hartman contactor relay. 28v DC coil. 3PDT, 100 amp, 208v contacts. 3 phase. Continuous duty. 4" x 6-1/2" x 3-7/8"H. 1/4 - 28 threads top side. New, boxed. NSN: 5945-00-817-7884. Main relay for Stratofortress B-52 weapon system.
$595 each
 

Hook Terminals Hermetically
Sealed Metal Case


1-1/2" x 1-3/8" x 2" high
Shown: (KO) 12322
 
 
Part Number
Contacts
Description
Price Each
Price (5+)
 
(KO) 52C-12577 SPDT 3 amp contacts. Price relay. 26.5v DC, 450 ohm coil 10.00 9.00 Add
(COL) 974-0106-000 2PST 25 amp, 240v contacts. 24v DC coil. P&B. 2-1/2" sq x 2-1/4"H 25.00 22.00 Add
(KO) 12322 DPST N.C. 3 amp contacts. 12-24v DC, 760 ohm coil 25.00 22.00 Add