Hermetically Sealed Aircraft Relays - 6v to 440v Coils
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Sealed Relay
SPST / 12v DC / 27.5 Ohm Coil / 23 amps DC
SPST / 12v DC / 27.5 Ohm Coil / 23 amps DC
(KO) B5-12Y
Advance sealed relay. SPST, normally open. 12v DC, 27.5 ohm coil, 23 amps DC. 3-3/8" x 1-1/2" x 2-3/8"H. Used, removed. Alt. P/N: GH-1679-12.
$25 each - $21 (6+)
Chopper, Electronic Relay
SPDT / 12v AC / 6.3v AC Drive @ 2 amps
SPDT / 12v AC / 6.3v AC Drive @ 2 amps
(KO) C-2732
Chopper, electronic relay. Hermetically sealed. 400 Hz. SPDT. 12v AC input, 6.3v AC drive, 2 amps. 1.6"H. NSN: 5945-00-070-2271.
$395 each
AC Relay
DPDT / 10 amp
DPDT / 10 amp
(KO) VS-395
Leach AC relay. Undervoltage sensor. DPDT. Input: 90 - 124vrms, 400 Hz. Trip Pt: 111vrm, ±3%. Contacts: 10 amp res., DPDT. Alt. P/N: 13036063 (US Army). NSN: 5945-01-103-5034.
$495
Power Signal Relay
12v DC / 4PDT / 12 amp / 400 Hz
12v DC / 4PDT / 12 amp / 400 Hz
(KO) KL-A1B
Leach power signal relay. 12v DC, 4PDT, 400 Hz. Balance force latched. 0.107 amp coil, 1284 mw. Contacts: 28v DC, 12 amp. Socket mount. 17 pin. 1" x 1" x 1".
$75 each
Aircraft Relay
12 - 26v DC / 2 - DPDT / 1 - SPST N.O. @ 5 amps
12 - 26v DC / 2 - DPDT / 1 - SPST N.O. @ 5 amps
(KO) 5718-2HSX
Price Electric Corp. aircraft relay. 12 - 26v DC. Contacts: 2 - DPDT, 1 SPST normally open, 5 amps. Hermetically sealed. Hook terminals. 1-1/2" x 1-1/4" x 2"H.
$15 each - $13 (6+)
Electromagnetic Relay
2PDT / 26.5v / 830 ohms / 2 amps
2PDT / 26.5v / 830 ohms / 2 amps
(KO) HDS5DF2K21
Hellerman-Deutsch electromagnetic relay. SPDT, 26.5v, 830 ohms, 2 amps. Made in the U.K., British Aerospace for AV-8A aircraft (Harrier Jet). DC: 0382. NSN: 5945-01-080-6640.
$225 each
Aircraft Relay
4PDT / 5 amp
4PDT / 5 amp
(KO) MH17AM
Potter & Brumfield aircraft relay. 4PDT. 5 amp, 115v, 60Hz Coil. J hook terminals. Vintage Mil-spec surplus.
$15 each
Hi-G Relay
DPDT / 5v DC
DPDT / 5v DC
(KO) RFBC-4012-1
Hi-G DPDT RF Xtalcan relay. 5 v DC, 300 Ω coil. Also collins 410-0526-010. 51-124-3187 female / 50-125-3187 male connectors.
$175 each
Crystal Can Relay
1000 Ω coil
1000 Ω coil
(KO) M924
Couch Ordinance M924 crystal can relay. DPDT. 3/8" x 3/4" x 7/8" H. 1000Ω coil. Long 3" leads. Pulls in @ 5v DC! Low current.
$24 each
Relay Armature
DPDT / 115v AC / 28v AC
DPDT / 115v AC / 28v AC
(KO) P11201
Relay armature. DPDT. 60 Hz. Hermetically sealed. Plug-in terminal type, polarized, 8 pin. 30 mA AC single winding, 115v AC, 28v DC, 10 amp AC / DC max. New in sealed, Mil-spec packaging. NSN: 5945-00-557-4224.
$295 each
Hi-G Relay
26.5v DC
26.5v DC
(KO) 4B-3419-3
Hi-G relay. 513 ohms minimum, 627 ohms max. Single winding. Continuous duty, 570 ohms. Open position momentary. 26.5v DC operating voltage. 1 amp AC, 2 amp DC. 115v AC / 30v DC main contact max rating. 14 hook terminals. NOS. Mil-spec. NSN: 5945-00-462-6540.
$129 each
Electromagnetic Relay
2PDT / 26.5v DC / 2 amp / 900 ohms
2PDT / 26.5v DC / 2 amp / 900 ohms
(KO) SX2270
Allied Control electromagnetic relay. 28v AC, 2PDT, 26.5v DC, 2 amps, 900 ohms. 8 hook terminals. 2 unthreaded mounting holes. 1 coil winding, continuous duty. 1 position momentary. 1.28"L x 0.62"H x 0.41"W. Made in the USA. NSN: 5945-00-451-1804.
$25 each
Electromagnetic "Iron Fireman" Sensitive Relay
2PDT / 28v DC / 2 amp / 12k ohm
2PDT / 28v DC / 2 amp / 12k ohm
(KO) 1668420-6
Iron Fireman Mfg. electromagnetic sensitive relay. 2PDT. 115v AC, 28v DC @ 2 amps, 12k ohms, continuous duty. 1.8 mA, one position momentary. Hermetically sealed. J hook terminals, 2 @ 4 each + 2 screw terminals. NOS. Mil-spec. Made in the USA. DC: 1962. Alt. P/N: SR1B26A2. NSN: 5945-00-681-0221.
$19 each
Polarized Relay
4PDT / 28v DC coil / 5 amp / 400 Hz
4PDT / 28v DC coil / 5 amp / 400 Hz
(KO) Y-A1A-002
Leach Series III polarized relay. 4PDT, 28v DC coil, 5 amp, 400 Hz. Type I. 14 solder pin terminals. Contacts: 28v DC or 115/200v AC. M6106/28-001. Alt. P/N: FCB-405-BZ4.
$125 each
PC Mount Aircraft Relay
28v DC / DPDT / 10 amp
28v DC / DPDT / 10 amp
(KO) MS27401-42X
Leach aircraft relay. 28v DC, DPDT, 10 amp. PC mount with extra ground pin. 1/2" x 1" x 1". 1-3/8" mounting centers.
$75 each
Polarized Crystal Can Relay
28v DC / DPDT / 10 amp
28v DC / DPDT / 10 amp
(KO) FCA210-347
Struthers Dunn polarized crystal can relay. 28v DC coil. DPDT, 10 amp. "J" hook terminals. 1/2" x 1" x 1". 1-3/8" mounting centers.
$79 each
Balanced Force Magnetic Latch Relay
28v DC / DPDT / 10 amp
28v DC / DPDT / 10 amp
(KO) MS27744-1
Leach balanced force, magnetic latch relay. 28v DC coil, DPDT, 10 amp. "J" hook terminals. 1/2" x 1" x 1". 1-3/8" mounting centers. Silver outer case is tarnished.
$97 each
Struthers-Dunn Relay
4 Poles (Two SPDT, Two SPST N.O.), 6 vdc @ 25ºC
4 Poles (Two SPDT, Two SPST N.O.), 6 vdc @ 25ºC
(KO) 181BBX100
Struthers-Dunn relay. Hermetically sealed. Operating voltage: 6 vdc @ 25ºC. Contacts: 4 poles: Two SPDT, Two SPST N.O., 2 amp. Max voltage: 115 vac, 32 vdc. 39 ohm nominal single winding. Hardwire hook terminals. Overall length: 1.62", overall height: 2.31", overall width: 1.43". Made in 1952. NSN: 5945-00-283-6344 (discontinued).
$4 each - $3 (10+), $2.50 (50+), $2 (200+)
Aircraft Relay
3 Poles (1PDT + 1PST + 1PST) / 6v DC / 5 amp
3 Poles (1PDT + 1PST + 1PST) / 6v DC / 5 amp
(KO) MHX-163
Allied 3 poles (1PDT + 1PST normally closed
+ 1PST normally open) 5 amp contacts. 6 vdc, 85 ohm coil. Fits RT-176A/PRC-10A. 1" diameter
x 1-3/8" high. Hermetically sealed metal case. Hook terminals, mounting side ears.
$10 each - $8 (5+),
$7 (25+), $5 (100+)
Rotary Relay
4PDT / 400 ohm / 15v DC
4PDT / 400 ohm / 15v DC
(KO) X664
Rotary relay. 4PDT. Coil: 400 ohms, 15v DC. Hermetically sealed. 1"D x 1-1/2" overall height. Alt. P/N: 170024-P1. NSN: 5945-988-4773.
$65 each
Electro-Magnetic Relay
115v / 4PDT / 10 amp / 400 Hz
115v / 4PDT / 10 amp / 400 Hz
(KO) MS27400-11
Struthers and Dunn electro-magnetic relay. Hermetically sealed. 4PDT, 10 amp, 115v, 400 Hz. Solder tabs. NOS. 1" cube. Alt. P/N: FCA410-11. NSN: 5945-01-278-9034.
$95 each
Aircraft Relay
115v AC / 3PST / 25 amp / 400 Hz
115v AC / 3PST / 25 amp / 400 Hz
(KO) 9324-8215
Leach aircraft relay. 115v AC, 3PST, 25 amp, 400 Hz. Contacts: 28v DC or 115 / 200v AC. Normally open. 4 threaded stud mounts. Includes hardware. 8 "J" hook terminals. Alt. P/N: MS27418-1A. NSN: 5945-01-462-5234.
$395
Balanced Force Relay
Coil: 36v DC / 290 Ohm / 4PDT Contacts
Coil: 36v DC / 290 Ohm / 4PDT Contacts
(KO) K-X1A-009
Leach balanced force relay. Coil: 36v DC, 290 ohms, 4PDT contacts. 1" x 1" x 1". 1-7/16" x 5/8" mounting centers.
$79 each - $75 (6+)
Aircraft Relay
Coil: 115v AC / 50-400 Hz / DPDT / 10 amp
Coil: 115v AC / 50-400 Hz / DPDT / 10 amp
(KO) FCA-210-48
Struthers Dunn aircraft relay. Coil: 115v AC, 50-400 Hz, DPDT, 10 amp. J hook terminals. Alt. P/N: MS27401-28. DC: 9137.
*** SOLD OUT ***
Aircraft Relay
115v AC / DPDT / 10 amp / 400 Hz Coil
115v AC / DPDT / 10 amp / 400 Hz Coil
(KO) BR7XAFE8527
Babcock aircraft relay. DPDT. 115v AC, 400 Hz coil, 10 amp. PC mount. Hermetically sealed. 1.05" x 0.5" x 1.27"H. 1.40" mounting centers.
*** SOLD OUT ***
Aircraft Relay
440v AC / DPDT / 6,300 ohm
440v AC / DPDT / 6,300 ohm
(KO) B7730-1
Advance Aircraft hermetically sealed relay. DPDT, 440 vac, 6,300 ohm coil. 3" wide flange, 1-3/4"D, 3"H w/hook terminals.
$35 each
Aircraft Relay
44v DC / 6PDT / 2 amp
44v DC / 6PDT / 2 amp
(KTD) 44SR18B
Deutsch 6PDT, 2 amp contacts. 44 vdc, 420
ohm coil. Time delay 0.01 seconds on operate. Hermetically sealed metal case. Hook terminals, mounting side ears.
$35 each - $30 (5+)
Aircraft Relay
48v DC / DPDT / 3 amp
48v DC / DPDT / 3 amp
(KO) FC11D48DC
Potter & Brumfield DPDT, 3 amp @ 28 vdc contacts.
48 vdc, 3160 ohm control. Hermetically
sealed. 1-5/16" x 1-1/8" x 7/16" high.
$24 each - $21 (6+)
WABCO Aerospace Products Aircraft Relay
86v DC / 6PDT / 2 amp
86v DC / 6PDT / 2 amp
(KO) UN372431-003
WABCO Aerospace Products aircraft relay. 6PDT, 2 amp contacts. 86 vdc, 3700
ohm coil. PC mount. Gold contacts. 1-9/16" c-c mount holes. 1-1/8"d x 1-3/4" overall. NSN: 5945-00-828-9018.
$35 each - $30 (3+)
Aircraft Relay
10k ohm, 10ma DC Coil / 2 amp & 1C Contacts
10k ohm, 10ma DC Coil / 2 amp & 1C Contacts
(KO) MJ1054
Potter Brumfield hermetically sealed aircraft relay. 1.55" x 1.326" x 2.4" overall height. 3 threaded mount studs, 10 solder hooks. Coil 10k ohm, 10ma DC. Contacts 2 amp and 1C. Alt P/N: BP12644REV-4 for fitting Rohde & Shwartz equipment. NSN: 5945-00-259-6664.
$45 each
Aircraft Relay
115v AC / 400 Hz / 4PDT / 10 amp
115v AC / 400 Hz / 4PDT / 10 amp
(KO) FCM410-70
Struthers Dunn aircraft relay. 115v AC, 400 Hz coil. 4PDT, 10 amps. "J" hook terminals. 1" x 1" x 1".
$95
Aircraft Relay
115v AC / 400 Hz / DPDT / 10 amp
115v AC / 400 Hz / DPDT / 10 amp
(KO) MS25273-A1
Leach aircraft relay. 115v AC, 400 Hz, DPDT, 10 amp. Hermetically sealed. 1-3/16" x 15/16" x 1-11/16"H. Alt. P/N: 9227-4085.
$95
Aircraft Relay
115v AC / SPDT
115v AC / SPDT
(KO) B842000
Sigma hermetically sealed relay. SPDT 2 amp contacts. 115 vac coil. Mounts with #8 studs on bottom. 1-1/2" x 1-1/2" x 2-1/4"H. Brand new in the box!!
$19 each
Aircraft Relay
115v DC / SPDT / 2 amp
115v DC / SPDT / 2 amp
(KO) RSH-6D
Allied Control hermetically sealed relay. DPDT, 27.9v coil, 115 vdc, 2 amp contacts, 10k ohms. 3/4"D x 1-3/4"H. Used, removed.
$10 each
- $8 (5+)
Aircraft Relay
115v AC / DPDT / 5 amp
115v AC / DPDT / 5 amp
(KO) KR-6387
Potter & Brumfield hermetically sealed
relay. DPDT, 5 amp, 115 vac, 50/60Hz. 1-1/4" x 1-1/2" x 2"H.
$19
each
Aircraft Relay
115v AC / 3PST / 5 amp
115v AC / 3PST / 5 amp
(KO) 2107-14HS
Westinghouse 3PST, normally open 5 amp contacts.
115 vac, 220 ohm coil. Hermetically sealed metal case. Measures 1.87" X 1.87" X 2.84" high. The two mounting posts pictured at the top are 1.38" c-c, from either corner to the bottom center is 1.6" c-c.
$35 each
Aircraft Relay
115v AC / 3PST / 10 amp
115v AC / 3PST / 10 amp
(KO) P13838
3PST, normally open relay. 10 amp contacts. Includes screw / barrier
terminals, flange back. 105 / 130 vac, 2,250 ohm coil.
$45 each - $39 (3+)
Electro-Magnetic Relay
115v AC / DPDT / 15 amp
115v AC / DPDT / 15 amp
(KO) BOH-6A
Allied Control electro-magnetic hermetically sealed relay. DPDT. 15 amp contacts. 8 hook terminals. 445 ohm coil, 115 vac, 60 Hz, 40 ma. 2.18"D x 3.34"H. NSN: 5945-00-503-5832.
$39 each
Polarized Relay
115/200v AC / 400 Hz / 28v DC / 10 amp
115/200v AC / 400 Hz / 28v DC / 10 amp
(KO) E210-1400
Deutsch polarized relay. 115v AC, 50/400 Hz coil. 115/200v AC, 400 Hz, 10 amps, 28v DC contacts. DPDT. 8 wire hook terminals. 1/2" x 1" x 1-3/8" overall height. NSN: 5945-01-115-9737. DC: 1987.
*** SOLD OUT ***
Aircraft Relay
120v AC / 42-450 Hz / 3PST N.O. / 10 amp
120v AC / 42-450 Hz / 3PST N.O. / 10 amp
(KO) 7111-0891-6000
Guardian hermetically sealed relay. 120v AC, 42-450 Hz, 3PST normally open, 10 amp contacts. 3 bottom mounting studs centered on 1.279" x 0.94". 1-5/16" x 1-1/2" x 2"H. NSN: 5945-00-431-3165.
$75 each
Aircraft Relay
120v DC / DPDT / 3 amp
120v DC / DPDT / 3 amp
(KO) RP9859G14
Clare DPDT, 3 amp contacts. 120 vdc, 9100
ohm coil. PC mount, bottom ears. 1-1/4" x
3/8" x 7/8" high.
$19 each
- $17 (5+)
Electro-Magnetic Relay
120v AC / DPDT / 6 amp
120v AC / DPDT / 6 amp
 |
 |
(KO) 218XBX171
Struthers-Dunn DPDT electro-magnetic relay. Hermetically sealed. 6 amp contacts, 8 hook terminals. 700 ohm, 120 vac, 60 Hz coil. 1-9/16" x 2-3/16" x 2-1/2"H.
NSN: 5945-00-767-9277.
NSN: 5945-00-767-9277.
$75 each
Aircraft Relay
120 vdc / 6PDT / 9500 ohm Coil
120 vdc / 6PDT / 9500 ohm Coil
(KO) FC6-341B
Struthers Dunn aircraft relay. Hermetically sealed. 120 vdc, 6PDT, 9500 ohm coil. 26.5 vdc, 1 amp contacts. Mounts by 2 top studs at 5/8" c-c. 1-1/8"D x 1-3/4"H. NSN: 5945-679-1843.
$25 each
Aircraft Relay
125v DC / SPDT / 0.1 amp
125v DC / SPDT / 0.1 amp
(KO) R20SE-9KA1S1
SPDT, 0.1 amp contact. 125 vdc, 9.9k
ohm control. 7 pin tube base. 5/8" diameter
x 1-9/16" high overall.
$5 each
Aircraft Relay
150v DC / DPDT / 100 ma
150v DC / DPDT / 100 ma
(COL) 974-0093-009
Sigma hermetically sealed relay. DPDT, 100ma, 150 vdc contacts. 8k ohm, 115 vdc, 2.3 ma coil. Hook terminals. 1" square x 1-3/4"H.
$15 each
Aircraft Relay
245v DC / 6PDT / 14k ohm
245v DC / 6PDT / 14k ohm
(KO) HS245WDK18A
Hermetically sealed aircraft relay. 6PDT, 245v DC, 2 amp, 14k ohm coil. Pc/through hole mount. 1.411" c-c mount holes. 1"d x 1-3/4"H overall. DSA900-69A-785. NSN: 5945-00-821-2979.
$45 each
Sensitive Relay
SPDT / 2.25 ma / 8k ohm
SPDT / 2.25 ma / 8k ohm
(KO) RS437-3-A8K
Iron Fireman Co. SPDT replacement relay for
boiler controls. Very sensitive coil pulls and holds @ 2.25ma, 8k ohm coil.
8 pin octal tube base. Hermetically sealed metal case.
$19 each
Aircraft Relay
DPDT / 2 amp / 11.5 ma
DPDT / 2 amp / 11.5 ma
(KO) 60GB13G-1A
DPDT, 2 amp contacts. 11.5 ma, 1500
ohm coil. 1-5/16" x 3/8" x 1-3/16" high.
Pin terminals, bottom flange.
*** SOLD OUT ***
Cessna Relay
SPDT / 6.5k ohm Coil
SPDT / 6.5k ohm Coil
(KO) SK5291
C.P. Clare octal plug-in relay for
Cessna aircraft. 6.5k ohm coil. 2-1/4" high.
$22 each
Hi-G Relay
4PDT / 10 amp / 20k ohm Coil
4PDT / 10 amp / 20k ohm Coil
(KO) HG4S570
Hi-G relay. 4PDT, 10 amp, 20k ohm coil. Hermetically sealed. 2-3/8"L x 1-1/4"D. 1-7/16" mounting centers.
$45 each
Hook Terminals
Hermetically Sealed Metal Case
Hermetically Sealed Metal Case
1-1/2" x 1-3/8" x 2" high
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