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Open Frame Relays - DC

"Very Sensitive" Relay
2v - 6v / 3PDT / 15 amp
(KO) P0X192
Gould relay. Very sensitive. 3PDT, 15 amp. Pulls in @ 2 vdc. 5 ohm coil. 2v - 6v coil. 1-5/8" x 2" x 2-1/2"H.
 

Open Frame Relay
6v DC / 3PDT / 10 amp
(KO) W88X-10
Magnecraft open frame relay. 3PDT, 10 amp contacts. 6 vdc, 25 ohm coil. 6-32 threaded base hole mount. 1-1/2" x 1-3/16" x 7/8".
$38 each
 
$25 each

Open Frame Relay
12v DC / DPST / 10 amp
  Close up of dummy contacts

(KO) 100-6077
Deltrol open frame relay. 12 vdc, DPST normally open, 10 amp. Top contacts are dummy. 1-1/4" x 1-9/16" x 1".
 

Contactor Relay
12v DC / 3PDT / 5 amp / 110 ohm
(KO) CA14D10
Contactor relay. 12 vdc, 110 ohm coil. 3PDT, 5 amp contacts. Used, removed but in excellent condition.
$10 each - $8.50 (6+), $7 (20+)
 
$10 each

Open Frame Relay
12v DC / DPST / 5 amp
(KO) 1307-2
Open frame relay. DPST, 12 vdc, 5 amp contacts. 280 ohm coil. 1-1/2" x 2-1/4" x 2".
 

Open Frame Relay
12v DC / DPDT / 10 amp
(KO) KA11DG-12
Potter & Brumfield open frame relay with 10 amp contacts 12 vdc, 120 ohm 100ma coil.
$8 each
 
$38 each - $35 (3+)

Open Frame Relay
12v DC / 3PDT / 10 amp
(KO) 101U
Deltrol open frame relay with 10 amp contacts 12 vdc coil. #8 bottom mounting stud.
 

Latching Open Frame Relay
12v DC / 4PDT / 10 amp

(KO) 110636
AB Industries dual DPDT relays operated with common armature that mechanically toggles to each resting position. Can use either both coils or one coil with reversing polarity. 10 amp contacts. 12 vdc coil. Use anywhere maintenance of circuit integrity during a power loss is important.
$22 each - $18 (3+)
 
$21 each - $19 (6+) - $17.60 (24+)

Open Frame Relay
12 - 18v DC / SPST / 25 amp

(KO) 2000-3044
Open frame relay. SPST, 25 amp, normally open contacts. 12 - 18 vdc coil. 2-1/2" x 3" x 2"H.
 

Open Frame Relay
12 - 18v DC / SPST / 15 amp
(KO) 33BAC13A
Phil-trol open frame relay. 12 - 18 vdc coil, 220 ohm, releases at 2 volts. SPST, normally open, 15 amp. Mounting taps on bottom frame. 1-1/2" x 1-5/8" x 2-1/8"H. Made circa 1950s.
$20 each
 
$9.75 each
 

Open Frame Relay
15 - 24v DC / 2x 5PDT

(KO) 22AK
Dual coil relay. Each side has 5PDT contacts, for a total of 10 poles, operating at 15 - 24 vdc, 600 ohm. PC mount. 1-1/2" x 1-7/8" x 4-5/8"H.
 
 
$29 each
 

Open Frame Relay
24v DC / DPDT / 5 amp
(KO) 20069-82
Detrol open frame relay. 24 vdc coil. DPDT contacts, 5 amp. 120 vac, 1 phase. 100U.
 

Open Frame Relay
24v DC / SPST / 15 amp
(KO) MR1176
Potter & Brumfield open frame relay. SPST (N.C.), 15 amp. Coil: 24 vdc, 265 ohm. 3" x 2-3/16" x 1-1/2".
$14 each
 
$12 each

Open Frame Relay
24v DC / DPDT / 15 amp
(KO) BOBX5
Allied DPDT open frame relay. 24 vdc, 15 amps. Convenient screw terminals. 1-7/8" x 2-5/8" x 2-1/4"H.
 

Post Mount Open Frame Relay
24v DC / 3PDT / 10 amp
(KO) KA14DG24
Potter & Brumfield post mount / open frame relay. 24 vdc coil. 3PDT contacts, 10 amp. Sunair P/N: 6032071901.
$35 each
 
$22 each - $20 (3+), $19 (20+)

Open Frame Relay
24v DC / 3PDT / 12.5 amp
(KO) R67
Automatic Electric open frame relay. 24 vdc coil, 3PDT, 12.5 amp contacts. 3" x 2-1/16" x 1-3/4". Circa 1960.
 

Open Frame Relay
24v DC / SPDT / 15 amp N.O., 10 amp N.C.

(KO) G8P-111P-US
Open frame relay. SPDT, 15 amp normally open + 10 amp normally closed, 500v contacts. 24 vdc coil. Small 1" square x 5/8"H. PC mount.
$15 each
 
$5 each - $4.50 (4+)

Impulse Latching Relay
24v DC / DPDT / 20 amp & 50 amp
(KO) 951
Leach impulse latching relay. 24 vdc coil, DPDT, 1- 20 amp & 1 - 50 amp contact set. 5" x 3-1/8" x 2-5/8". 1950's style relay.
 

4 Pole Contactor Relay
24v DC / 4PST / 25 amp
(KO) PM15DY
Potter & Brumfield open frame contactor relay. 4PST, 25 amp, 240v contacts. 24 vdc coil. 2-3/4" x 3-1/4" x 2-3/4"H.
$45 each
 
$25 each - $21 (3+), $19 (20+), $17.25 (100+)

Open Frame Relay
24v DC
(KO) B39618
Open frame relay. 24 vdc, 300 ohm coil. 7100 turns, #35 / 8 ma. Contacts - redundant dual contact. 3 normally open, 7 normally closed. 115 vac, 4 amps. NSN: 5945-00-665-8286.
 

Open Frame Relay
24v DC / 5PDT
(KO) 0076491105
CP Clare & Co. open frame relay. 5PDT. 3 poles - 5 amp, 2 poles - 1 amp split contact. 24 vdc. 300 ohm coil. 7100 turns. Open frame relay includes NEW dustcover with universal 8 pole Clare socket.
$15 each
 
$21 each

Open Frame Relay
15 - 30v DC / DPDT
(KO) P122B207
Allied open frame relay. DPDT contacts, 15 - 30 vdc, 230 ohm coil. 1-13/16" x 1-1/2" x 1-5/8".
 

Open Frame Relay
26.5v DC / 6PDT / 20 amp
(KO) BNA-18D
Allied open frame relay. 6PDT contacts, 26.5 vdc, 20 amp. 3"W x 1-1/2"D x 2-1/2"H.
$10 each
 
$85 each

Open Frame Relay
DPDT / 26.5v DC / 15 amp
(KO) PC2C110VD
Phillip-Advance DPDT open frame relay. 110 vdc coil. 15 amp @ 26.5 vdc contacts. 2-3/4" x 2-1/4" x 1-1/2".
 

Open Frame Relay
28v DC / SPST / N.O. / 25 amp

(KO) K48105-2-2
Ward Leonard SPST, N.O. relay. 28 vdc coil, 25 amp. Adjustable closing current, contact spacing, contact pressure. 1/4" silver plated contacts. 4-7/8" x 2-1/2" x 3". NSN: 5945-01-057-8418. Mfg. P/N: K48105-2-2. Only one.
$39 each
 
$95 each

Open Frame
30v DC / SPDT / SPST / 10 amp
(KO) BA-11755-14
Allied open frame relay. Dual coils: SPDT / SPST, 10 amp contacts. 30 vdc, 250 ohm + parallel 2000 ohm coil. Dual coils run through contacts to set up latching arrangement. 1-13/16" x 1-1/2" x 1-5/8".
 

Open Frame Relay - Dbl Contacts
32v DC / SPDT / 15 amp (30 amp)
(KO) P50-BOX202
Allied open frame relay. Double contacts. SPDT. 32 vdc, 15 amp (30 amp). Coil: 230 ohm continuous duty, 24 vdc. 1-5/8"W x 1-1/2" x 1-7/8"H. NSN: 5945-665-7477.
$10 each
 
$10 each - $9 (3+)

Wide Spaced Relay
48v DC / 15 amp
(KO) 1407-MX
Leach wide spaced relay with Mycalex insulation. 48 vdc, 1550 ohm coil, 15 amp contacts. Works well at RF frequencies. Must stand off from chassis with ceramic insulators at three points. 2-1/2" x 3" x 1-1/2"H.
 

Telephone Relay
48v DC
(KO) 352439-00
Telephone relay. Contacts: 6PST N.O. + 2PDT + 1PST N.C., 500 vdc @ 1 amp. Coil: 48 vdc (tapped @ 1.31k ohm & 1.5k ohm). 3-1/4"H.
$75 each
 
$10 each

Plug-in Relay
4PDT / 48v DC / 1 amp
(KO) 333242
IBM 4PDT, plug-in relay with 48 vdc, 5.8k ohm coil. 1 amp contacts.
 

2PDT Open Frame Relay
125 / 250 / 480v AC
(KO) A306908
Clare open frame relay. 2PDT microswitches are operated by 99 ohm coil with 4000 turns, No. 31 wire. Contacts are 15 amp 125 / 250 / 480 vac.
$6 each - $5 (5+)
 
$25 each

Open Frame Soft Start Relay
SPST / 115v DC
(KO) 8HXX152
Struthers-Dunn open frame soft start relay. 115 vdc coil. 230 vac, 1.5 amp contacts. Each contact has 0.6 ohm inductor in series. 4-1/4" x 3" x 3"H. Quality made throughout. Deluxe binding nuts. Made in the 1950s.
 

Open Frame Relay
6.8k ohm Coil
(KO) 26361
Lenkurt open frame relay. Coil: 6.8k ohm, 120 vdc, 130 vdc. 2PST normally closed, 1PST normally open or 1PDT, 1PST. 15 amp. 1-5/8"W x 1-7/8"D x 2-1/2"H.
$15 each
 
$18 each
 

Open Frame
Vertical Leaf Relays

 
 
Part Number
Pic
Config.
Coil
Description
Price
Qty Price
  
(KO) C743586-11 Pic SPST 12v DC
@ 12 ohm		 N.O. double 3 amp contacts
1-1/4"H
15.00
 -
(KO) MB1199 Pic SPST 110v DC
@ 5k ohm		 N.O. 60 amp double contact. 1-1/2"H
Collins P/N: 970-2274-00
20.00
15.00 (10+)
(KO) C6750 Pic SPDT 75-110v DC
@ 10k ohm		 1-3/16"H x 1"W
12.00
10.00 (5+)
(KO) 45L2586 Pic DPST 48v DC
@ 10k ohm		 N.O. + DPDT. 1-5/8"H x 1-5/16"W
Collins P/N: 970-1371-00
12.00
10.00 (5+)
(KO) PA-714-A29 Pic DPDT 24-28v DC
@ 3k ohm		 Double 5 amp contacts
1-1/4"H
19.00
 -
(KO) LS-2053-1 Pic DPDT 48-110v DC
@ 5k ohm		 Collins P/N: 970-1794-00
2"H
10.00
8.00 (10+)
(KO) A-106896 - 4PDT Dual 48v DC
@ 400 ohm		 Collins P/N: 970-2127-00
1-1/4"H
15.00
 -
(KO) TS-1086 Pic 5PST 48v DC
@ 1.6k ohm		 N.O. 5 amp + 1PDT 10 amp
1-1/2"H
15.00
 -
(KO) 83-2420 Pic 5PDT 115v AC / 48v DC
@ 320 ohm		 1 amp. Collins P/N: 405-0612-000
1-3/4"H
35.00
 -