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Contactor Relays
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Contactor Relay
12 vdc / 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 - $9 (3+)
 

Contactor Relay
24 vac / DPDT / 25 amp
(KO) PRD11AYO-24
Potter & Brumfield contactor relay. 24 vac @ 50 / 60 Hz coil, DPDT. 1 HP, 120 / 240 vac, 1 phase, 25 amp, 240 vac, 20 amp, 277 vac. Equal to PR11AYO. 3-5/16" x 2-1/2" x 2-9/32".
 

Medium Contactor Relay
24 vac / 2PST / 25 amp
(KO) PRD7AY024
Potter & Brumfield medium contactor relay. 2PST, 25 amp, 240v contacts. 24 vac coil. 2-1/2" square x 2-1/4"H.
$35 each
 
$13 each

Medium Contactor Relay
24 vdc / DPDT / 25 amp
(KO) PR11DYO
Potter & Brumfield medium contactor relay. DPDT, 25 amp, 240v contacts. 24 vdc coil. 2-1/2" x 3-3/8" x 2-3/8"H.
 

Contactor Relay
24 vac / 3PST
(KO) LS77
AEG contactor relay. E-Nr910-337-361-55, 3PST, normally open 75 HP, 110 amp inductive, 150 amp resistive, 600v operating, 8kv test on main contacts + aux. contacts. 24 vac, 50/60 Hz coil. 5" x 3-9/16" x 5"H.
$22 each - $19 (3+), $17 (20+)
 
$225 each

Contactor Relay
24 vdc / SPDT / 25 amp
(KO) W99X-3
Magnecraft contactor relay. 24 vdc coil, SPDT, 25 amps, 240v contacts. 2-1/2" x 2-1/2" x 2-1/8"H.
 

Contactor Relay
24 vdc / SPDT / 25 amp
(KO) PRD5DY024
Potter & Brumfield contactor relay. 24 vdc coil, SPDT. Contacts: 1 HP, 120v, 2 HP, 240 vac, 1 phase, 25 amp, 277 vac, 10 amp, 600 vac. 2-7/16" x 2-1/2" x 2-3/16". Same as (KO) W99X-3 (left).
$35 each
 
$35 each

Contactor Relay
24 vac / 3 Pole / 35 amp
(KO) 3100-30Q879
Products Unlimited contactor relay. 24 vac coil, 35 amps resistive, 25 amp FLA, 3 pole. 2-3/8" x 3-3/4" x 3"H.
 

Contactor Relay
24 vdc / DPDT / 25 amp
(KO) PRD11DY024
Potter & Brumfield contactor relay. 24 vdc coil, DPDT. Contacts: 1 HP, 120 / 240 vac, 1 phase, 25 amp, 240 vac, 20 amp, 277 vac. 3-5/16" x 2-1/2" x 2-1/4".
$59 each
 
$22 each

Contactor Relay
24 vdc / 3PST / 17.5 FLA / 3 phase

(KO) CR7ZCL
GE Spectra 700 contactor relay has 1 N.O. auxiliary contact. 17.5 FLA 600v, 10 HP. 24 vdc coil. 3PST normally open contactor. 3-1/4" x 1-3/4" x 4-5/8"H.
 

Contactor Relay
24 vdc / 4PDT / 25 amp

(KO) PMT17DY24V
Potter & Brumfield / AMF contactor relay. 24 vdc coil, 4PDT. Contacts: 1 HP, 120 / 240 vac, 1 phase, 25 amp, 240 vac max, 10 amp, 36 vdc res. Spade lug QL terminals. 3" x 2-5/8" x 2-3/8".
$45 each
 
$69 each

Contactor Relay
24 vdc / 4PDT / 25 amp
(KO) PM17DY24
Potter & Brumfield contactor relay. 4PDT 25 amps @ 240 vac or 10 amps @ 36 vdc contacts. 24 vdc, 132 ohm coil. Screw terminals.
 

4 Pole Contactor Relay
24 vdc / 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.
$69 each
 
$25 each - $21 (3+), $19 (20+), $17.25 (100+)

Contactor Relay
24 vdc / 4PST / 30 amp

(KO) 2200-EB240JA-29
Gould contactor relay. 4PST 30 amps, 600 vac contacts. 24 / 28 vdc coil. 3-3/4" x 4" x 3-3/8"H. End-mounted, normally closed pilot switch listed as Mod A.
 

Leach Relay
28 vdc @ 100 amps or 440 vac @ 50 amps
(KO) 9213-3966
Leach relay. 3 pole, normally open. 28 vdc @ 100 amps or 440 vac @ 50 amps. Auxiliary contact, SPDT, 28 vdc @ 5 amps. 28 vdc coil. Hermetically sealed. 4-1/4" x 4-1/4" x 4-3/8" high. Removed from new, unused equipment.
$65 each - $55 (3+)
 
$125 each

Contactor Relay
28 vdc / SPST / 600 amp
(KO) A712A
Hartman SPST contactor relay, continuous duty. 28 vdc coil, 600 amp. 3-7/8" x 4" x 4". Lovingly made in 1957, the same year as Surplus Sales’ owner.  They are both antiques.
 

Big Contactor Relay
28 vdc / 3PST / 60 amp
(KO) ACC-430
Big contactor relay. 3PST, 60 amp 600v contacts. 200 LRA. 28 vdc coil. A-H. 3-7/8" x 4" x 4"H.
$295 each - $265 (2+)
 
$75 each

Big Contactor Relay
28 vdc / 3PST / 60 amp
(KO) 2200EBH630
Rowan big contactor relay. 3PST, 60 amp, 600v contacts. 28 vdc coil. 3-3/4" x 3-1/8" x 3-5/8"H.
 

Big Contactor Relay
28 vdc / 5PST / 10 amp
(KO) 2195R50JA29
Rowan big contactor relay. 5PST, 10 amp 220v contacts. 28 vdc coil. 3-3/4" x 3-1/8" x 3-5/8"H.
$75 each
 
$65 each

Contactor Relay
32 vdc / 6 Pole / 10 amp or 5 amp
(KO) 738687
Allen Bradley contactor relay. 6 pole, 10 amp contacts (64v) or 5 amp 125v. 32 vdc coil. 2-3/4" x 3-1/2" x 5-3/4 long.
 

Medium Contactor Relay
110 vdc / DPST / 25 amp
(KO) PRD-7DY0-110
Potter & Brumfield medium contactor relay. DPST (medium contactors, single throw), normally open, 25 amp, 110 vdc coil. 60º wire only. Used, removed.
$35 each
 
$22 each

Control Breaker
Control Voltage: 110 / 125 vdc

(KO) D-213
Rowan control breaker. Size 4. 100 amp to 550 vac. 3 phase. Control voltage: 110 / 125 vdc. Includes auxillary contacts. 6" x 16" x 7-1/2" deep. Harris P/N: 570-0203-000. New, boxed.
$500 each

Contactor Relay
115 vac / Double Pole / 25 amp
(KO) PR3146-2
Potter & Brumfield double pole contactor relay. 115 vac, 25 amp, 60 Hz. Spade terminals. 2-1/2" square x 2-1/4" high. Used, removed from service but in good condition.
 

Contactor Relay
115 vac / DPDT / 15 amp

(KO) 120516-C
Westinghouse contactor relay. DPDT, 15 amp wide space contacts, high voltage. Coil 115 vac, 50 / 60 Hz. Type SG. 2" x 4-1/4" x 2-7/8"H. Auxiliary relay contacts.
$10 each - $9 (3+), $8 (10+)
 
$49 each

Contactor Relay
115 vac / 3 Poles
(KO) A2120176-2
Wheelock-Signal contactor relay. 3 poles total. 2 poles N.O., 35 amp @ 115 vac, 1 pole N.O., 10 amp. Coil: 0.05 amp @ 115 vac. Limited adjustable pull-in force. Cast iron frame!
NSN: 5945-00-259-5389.
 

Contactor Relay
115 vac / DPDT / 10 amp
(KO) CR2790E100A2
General Electric contactor relay. 115 vac, 60 Hz coil. DPDT. 10 amp, 300v max. 2.7" x 1.95" x 2.15" high.
$25 each
 
$15 each

Magnetic Contactor Relay
120v / 2 Pole / 40 amp
(KO) 42BF15AF
Furnas magnetic contactor relay. 2 pole. 120 volt, 40 amp resistive coil. 2-1/4" x 3-3/4" x 2-3/4" high. NSN: 6110-01-380-0169.
 

Contactor Relay
120 vac / 3PST / 10 amp
(KO) 700-N200A1
Allen Bradley contactor relay. 3PST 10 amp, 300v contacts. 120 vac, 50 / 60 Hz coil. 2-1/4" x 3-1/2" x 3-1/4"H.
$45 each
 
$35 each - $29 (3+)

Contactor Relay
120 vac / 3PST / 80 amp
(KO) LC1D6511G7
Telemecanique contactor relay. 3PST, normally open 30kw, 50 HP, 80 amps, 1000v operating, 8kv test on main contacts + aux. contacts. 120 vac, 50 / 60 Hz coil. 3" x 5" x 4-1/2"H.
 

Contactor Relay
120 vac / 3PST / 300 amp / 3 phase
(KO) JCG4001A
Prestolite incredibly HEAVY-DUTY 3PST normally open contactor relay. Made to switch 300 amp AC equipment. Use on single or three phase projects. 120 vac control coil. 4" x 5" x 8" high. 100+ pieces in stock.
$169 each
 
$250 each

Contactor Relay
120 - 200 vac / 3PST / 350 amp
(KO) JCG6023A
Another Prestolite incredibly HEAVY-DUTY 3PST normally open contactor. This one is more compact than the JCG4001A left. Made to switch 350 amp AC equipment. Use on single or three phase projects. Parallel three for 1000 amp switch! 120 / 200 vac, 60 / 400 Hz control coil. We measured 189 maac at 120 vac to hold the coil. 4-3/4" x 5" x 5-3/8"H. 3/8" diameter silver terminal studs. 110+ pieces new in the box and in stock. 17 pin circular control connector. Mate available for $65 each. NSN: 6110-01-326-1013.
 

Contactor Relay
120v / 4 Poles / 30 amp
(KO) 702L-B0D94
Allen Bradley contactor relay. Series K. 120v, 60 Hz coil. 30 amp, 4 poles. NEMA open. 6-1/2" x 4" x 3-3/8" deep. Harris P/N: 570-0229-000.
Call for Pricing
 
 
$135 each

Contactor Relay
220 vac / 3 Phase / 100 amp
(KO) CRA-331-U
Arrow-Hart 3 phase contactor relay. 220 vac coil, 100 amp contacts. 15 HP @ 110v, 30 HP @ 220v, 50 HP @ 440 / 550v. 6" x 7" x 6"H. Removed. Approximately 40 years old.
 

Contactor Relay
208-240 vac / 2 Pole / 15 amp
(KO) FE20BA
Rowan contactor relay. 2 pole. 208 / 240 vac coil, 15 amp, 50/60 Hz. 2-1/4" x 2-3/4" x 2-1/2" high.
$95 each
 
$39 each
 

Contactor Relay
600v / 3 Pole / 25 amp
(KO) XMB-2999
Rowan contactor relay. 3 pole. 600 volt, 25 amp, 120 / 110v coil, 50 / 60 Hz. Auxiliary contacts. Includes enclosure. Removed from brand new, unused military equipment.
 
 
$39 each