Electrical Relays and Accessories

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Square D
Timer, Harmony 9050 JCK, off delay, adjustable time, 0.3 to 30 minutes, 10A, 240V AC, 120V AC/110V DC
MFR: Schneider Electric
MFR #: 9050JCK27V20
UPC: 785901032670
Item #: 63870
Available to Order
$147.10 each
Availability
Location Available Qty
Square D
Timing Relay, Type JCK, plug In, interval, adjustable time, 0.3 to 30 minutes, 10A, 240 VAC, 120 VAC/110 VDC
MFR: Schneider Electric
MFR #: 9050JCK37V20
UPC: 785901032861
Item #: 132868
Available to Order
$119.60 each
Availability
Location Available Qty
Square D
Timing Relay, Type JCK, plug In, on delay, adjustable time, 1.8 to 180 seconds, 10A, 240 VAC, 24 VAC/DC
MFR: Schneider Electric
MFR #: 9050JCK15V14
UPC: 785901032724
Item #: 236688
Available to Order
$107.24 each
Availability
Location Available Qty
Square D
Timing Relay, Type JCK, plug In, off delay, adjustable time, 1.2 to 120 seconds, 10A, 240VAC, 120VAC/110VDC
MFR: Schneider Electric
MFR #: 9050JCK24V20
UPC: 785901032649
Item #: 72619
Available to Order
$134.73 each
Availability
Location Available Qty
Eaton
NEMA A200 Thermal Overload Relay, One-pole, Panel mounted, NEMA , Thermal Type A, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range 19-90A
MFR: Eaton
MFR #: AA31P
UPC: 786678225296
Item #: 169372
Available to Order
$716.89 each
Availability
Location Available Qty
Eaton
Eaton Freedom NEMA overload relay, AA 13A O/L RELAY A, NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, NEMA , Thermal Type A, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range .25-26.2A,
MFR: Eaton
MFR #: AA13A
UPC: 786678223919
Item #: 203309
Available to Order
$736.49 each
Availability
Location Available Qty
Eaton
NEMA A200 Thermal Overload Relay, Three-pole, Panel mounted, NEMA , Thermal Type B, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range 19-90A
MFR: Eaton
MFR #: BA33P
UPC: 786678003061
Item #: 426029
Available to Order
$1022.24 each
Availability
Location Available Qty
Square D
Timing Relay, Type JCK, plug In, repeat cycle, adjustable time, 0.3 to 30 minutes, 10A, 240 VAC, 120 VAC/110 VDC
MFR: Schneider Electric
MFR #: 9050JCK57V20
UPC: 785901057956
Item #: 74406
Available to Order
$202.09 each
Availability
Location Available Qty
Square D
Timer, Harmony 9050 JCK, multifunction, programmable, 0.5 second to 999 hours, 10A, 240V AC, 24V AC/DC
MFR: Schneider Electric
MFR #: 9050JCK70V14
UPC: 785901053897
Item #: 126537
Available to Order
$241.07 each
Availability
Location Available Qty
Eaton
D4 Series Socket, QTY: 10, 2-pole
MFR: Eaton
MFR #: D4PA2
UPC: 782114160206
Item #: 80208
Available to Order
$18.31 each
Availability
Location Available Qty
Eaton
Eaton AR/ARD Convertible Contact Industrial Control DC Relay, Six-pole, 130 Vdc coil voltage, 6NO contact configuration, 0 blank cavities, Screw terminals
MFR: Eaton
MFR #: ARD660UR
UPC: 782114961582
Item #: 287058
Available to Order
$1179.07 each
Availability
Location Available Qty
Eaton
NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, NEMA , Thermal Type A, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range 19-135A
MFR: Eaton
MFR #: AA43A
UPC: 786678227153
Item #: 385871
Available to Order
$2212.70 each
Availability
Location Available Qty
Eaton
NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, NEMA , Thermal Type B, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range 26.3-45A, type B replacement
MFR: Eaton
MFR #: BA23A
UPC: 786678003214
Item #: 18793
Available to Order
$777.30 each
Availability
Location Available Qty
Eaton
Eaton D26 Series Separate Contact, used with D26 Series Relays, Rear pole, NO contact configuration
MFR: Eaton
MFR #: D26MPR
UPC: 782113213255
Item #: 14822
Available to Order
$75.68 each
Availability
Location Available Qty
Eaton
Eaton NEMA machine tool relay, BFD Series Basic Relay, 250 Vdc max. voltage rating, Eight-pole, 120 Vdc coil voltage, 6NO-2NC contact configuration
MFR: Eaton
MFR #: BFD62S
UPC: 786678286341
Item #: 1106724
Available to Order
$1064.00 each
Availability
Location Available Qty
Eaton
Shims, Spacers & straps
MFR: Eaton
MFR #: 19-1570
UPC: 782113118826
Item #: 1270577
Available to Order
$59.63 each
Availability
Location Available Qty
Eaton
Eaton AR/ARD Convertible Contact Machine Tool Industrial Control Relay, Six-pole, 110/120V coil voltage, 50/60 Hz, 6 blank cavities
MFR: Eaton
MFR #: AR6A
UPC: 786678848129
Item #: 1158636
Available to Order
$335.74 each
Availability
Location Available Qty
Eaton
Eaton D26 Series AC Relay, Two-pole, 120V/60 Hz-110V coil voltage, 50 Hz, 2NO contact configuration, 0 blank cavities
MFR: Eaton
MFR #: D26MR20A
UPC: 782113180267
Item #: 17441
Available to Order
$453.11 each
Availability
Location Available Qty
Eaton
NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, NEMA , Thermal Type B, Class 20, 1NC Auxiliary Contact, Ambient Compensated , Full load range .25-26.2A, type B replacement
MFR: Eaton
MFR #: BA13A
UPC: 786678003207
Item #: 126374
Available to Order
$545.41 each
Availability
Location Available Qty
Eaton
Eaton Freedom NEMA overload relay, 100 - 149A, Three-pole, NEMA Size 3, IEC Size L-M , Panel Mounted mounting
MFR: Eaton
MFR #: C306KN3
UPC: 782113626550
Item #: 177112
Available to Order
$754.60 each
Availability
Location Available Qty
Eaton
Eaton AR/ARD Convertible Contact Machine Tool Industrial Control Relay, Four-pole, 110/120V coil voltage, 50/60 Hz, 4NO contact configuration, 0 blank cavities
MFR: Eaton
MFR #: AR440A
UPC: 786678254647
Item #: 170430
Available to Order
$370.42 each
Availability
Location Available Qty
Federal Signal
Flasher, 24V, for MSL
MFR: Federal Signal
MFR #: K8285237A
UPC: 782979114802
Item #: 145753
Available to Order
$94.21 each
Availability
Location Available Qty
Eaton
Eaton motor relay, EMR-3MP0-2, current only motor relay, 4I, 4O, 1AO , IRIG-B, 5A PH and GND, Modbus RTU or DNP3 RTU over RS485, Conf. coat, Fixed CT Term, Projection mount, with MP Term Conv
MFR: Eaton
MFR #: EMR-3MP0-2A9BB1-1
UPC: 786689239398
Item #: 1143120
Available to Order
$6367.30 each
Availability
Location Available Qty
Eaton
Eaton motor relay, EMR-3MP0-2, current only motor relay, 4I, 4O, 1AO , IRIG-B, 5/1A PH and GND, Modbus RTU or DNP3 RTU over RS485, Conf coat, Projection mount
MFR: Eaton
MFR #: EMR-3MP0-2A0BB1-1
UPC: 786689239442
Item #: 1130372
Available to Order
$6651.60 each
Availability
Location Available Qty
Eaton
Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over RS-485, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz , Trip Coil Monitor{PIO3}
MFR: Eaton
MFR #: ETR-5000-2A0IA0
UPC: 786679156490
Item #: 761231
Available to Order
$16407.79 each
Availability
Location Available Qty
Greenlee
RELAY,P&B,PROA-11AYA-24
MFR: Greenlee
MFR #: 86966
UPC: 783310869665
Item #: 699993
Available to Order
$273.58 each
Availability
Location Available Qty
Littelfuse
The ALT alternating relays are used to alternate between two loads. The ALT is commonly used in duplex pumping applications to balance the runtime of both pumps. The ALT-S is used in single high-level float applications. When the float switch opens, the alternating relay changes state, forcing the other pump to run the next time the float closes. All ALT relays have a built-in debounce feature that prevents the relay from changing state if the switch or float contact bounces momentarily. The ALT-X has an internal cross-connected relay and is used in dual high-level float applications. These floats are commonly referred to as lead and lag floats. The pumps alternate as in the ALT-S version but the crossconnected relay configuration allows both pumps to run simultaneously when both the lead and lag floats are closed. These relays are also available with a built-in switch (SW option) that is used to manually force one of the pumps to run every time the float switch is closed. This is helpful when a pump has been removed for repair or for test purposes. In the case of the ALT-X-SW, the switch essentially forces one pump to be the lead pump, while still allowing the second to run when both floats are closed. Must use the OT08PC socket for UL Rating!
MFR: Littelfuse
MFR #: ALT-115-S-SW
UPC: 079458991314
Item #: 1382862
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Littelfuse
Solid State Timer
MFR: Littelfuse
MFR #: KSDB314SP
UPC: 079458995565
Item #: 150727
In Stock -
$214.00 each
Availability
Location Available Qty
Littelfuse
Ground Fault Ground-Check Monitor
MFR: Littelfuse
MFR #: SE-105
UPC: 079458188233
Item #: 454484
Available to Order
$5403.53 each
Availability
Location Available Qty
Littelfuse
Gf/Gc Term Assembly 5.6V 50W Tc
MFR: Littelfuse
MFR #: SE-TA6A
UPC: 079458989540
Item #: 531235
Available to Order
$1826.88 each
Availability
Location Available Qty
Littelfuse
Used On Systems Up To 1 kV.
MFR: Littelfuse
MFR #: ER-600VC
UPC: 079458977950
Item #: 450698
Available to Order
$1554.35 each
Availability
Location Available Qty
Siemens
Overload relay 50...200 a for motor protection size s6, class 10 mount. onto cont./ stand-alone main circuit through transf. aux. circuit screw connection manual-automatic-reset
MFR: Siemens
MFR #: 3RB2056-1FW2
UPC: 040892624403
Item #: 252557
Available to Order
$842.17 each
Availability
Location Available Qty
Siemens
Plug-in Relay, Premium LED, Mechanical Flag 5-pin Square Base SPDT, 15A, 24VAC Uses Socket 3TX7144-4E7
MFR: Siemens
MFR #: 3TX7110-5JC13
UPC: 754554759838
Item #: 791427
Available to Order
$42.84 each
Availability
Location Available Qty
Siemens
Contactor 3TG1010-0bb4-screw terminals 4NO 24VDC
MFR: Siemens
MFR #: 3TG1010-0BB4
UPC: 754554404639
Item #: 615052
Available to Order
$293.94 each
Availability
Location Available Qty
Siemens
TIME RELAY, MULTI-FUNCTION, 1 CO CONT., 13 FUNCTIONS, 15 TIME SET. RANGES, (1, 3, 10, 30, 100), (S/MIN/HR), 12... 240 V AC/DC AT AC 50/60HZ, LED, SPRING-LOADEDTERM. (PUSH-IN)
MFR: Siemens
MFR #: 3RP25052AW30
UPC: 887621914868
Item #: 1267570
Available to Order
$307.44 each
Availability
Location Available Qty
Siemens
TIME RELAY, MULTI-FUNCTION, 2 CO CONTACTS, 27 FUNCTIONS, 15 TIME SETTING RANGE(1,3,10, 30, 100) (S, MIN, HR), AC/DC 12... 240V, AT AC 50/60HZ, LED, SCREW TERMINAL
MFR: Siemens
MFR #: 3RP25051BW30
UPC: 887621914844
Item #: 908628
Available to Order
$380.41 each
Availability
Location Available Qty
Siemens
Time rel., multi-function, 1 co contact, 13 functions, 15 time set. ranges, (1,3, 10, 30, 100), (s/min/hr), 12...240V AC/DC at AC 50/60HZ, led, screw terminal
MFR: Siemens
MFR #: 3RP25051AW30
UPC: 887621914813
Item #: 945461
Available to Order
$307.44 each
Availability
Location Available Qty
Siemens
Plug-in relay, premium led, mechanical flag 8-pin octal base dpdt, 10a, 120VAC uses socket 3TX7144-1e2 or 3TX7144-4e2
MFR: Siemens
MFR #: 3TX7112-1LF13
UPC: 754554759722
Item #: 228177
Available to Order
$75.96 each
Availability
Location Available Qty
Siemens
Overload relay 50...200 a for motor protection size s6, class 20 mount. onto cont./ stand-alone main circuit through transf. aux. circuit screw connection manual-automatic-reset
MFR: Siemens
MFR #: 3RB2056-2FW2
UPC: 040892624441
Item #: 723160
Available to Order
$916.34 each
Availability
Location Available Qty
Siemens
OVERLOAD RELAY 6...25 A FOR MOTOR PROTECTION SIZE S0, CLASS 10 FOR MOUNTING ONTO CONT. MAIN CIRCUIT SCREW CONNECTION AUX. CIRCUIT SCREW CONNECTION MANUAL-AUTOMATIC-RESET
MFR: Siemens
MFR #: 3RB2026-1QB0
UPC: 040892575682
Item #: 357377
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Siemens
Esp200 catalog no 48ate3s00 solid state overload relay for motor protection 10 to 40 amp size a1 3 phase class 5...30, switchable direct mounting and stand-alone main circuit windows auxiliary circuit scrw terminal manual automatic reset
MFR: Siemens
MFR #: 3UB81234EW2
UPC: 662643897227
Item #: 235519
Available to Order
$519.51 each
Availability
Location Available Qty
Siemens
Esp200 catalog no 958gb3sa solid state overload relay for motor protection 25 to 100 amp size b 3 phase class 958, trip curve a direct mounting and stand-alonemain circuit windows auxiliary circuit scrw terminal manual automatic reset
MFR: Siemens
MFR #: 3UB85335GW2
UPC: 662643897319
Item #: 582224
Available to Order
$1187.91 each
Availability
Location Available Qty
Siemens
Esp200 catalog no 48atb3s00 solid state overload relay for motor protection 0.75 to 3.4 amp size a 3 phase class 5...30, switchable direct mounting and stand-alone main circuit screw terminals auxiliary circuit scrw terminal manual automatic reset
MFR: Siemens
MFR #: 3UB81134BB2
UPC: 662643897197
Item #: 185130
Available to Order
$519.51 each
Availability
Location Available Qty
Siemens
Overload relay 27...32 a for motor protection sz s0, class 10, f. mounting ontocontactor main circuit screw terminal aux. circuit screw terminal manual-automatic-reset
MFR: Siemens
MFR #: 3RU21264EB0
UPC: 662643919370
Item #: 758640
Available to Order
$263.18 each
Availability
Location Available Qty
Siemens
Overload relay 5.5...8.0 a for motor protection sz s00, class 10, f. mounting onto contactor main circuit screw terminal aux. circuit screw terminal manual-automatic-reset
MFR: Siemens
MFR #: 3RU21161HB0
UPC: 662643920444
Item #: 723885
Available to Order
$159.10 each
Availability
Location Available Qty
Littelfuse
50-W ground-check termination assembly with convenient mounting holes and screw terminals.
MFR: Littelfuse
MFR #: SE-TA12A
UPC: 079458989489
Item #: 482948
Available to Order
$1826.88 each
Availability
Location Available Qty
Littelfuse
Used when replacing an Atkinson Omser II with an SE-130-Series Monitor.
MFR: Littelfuse
MFR #: PMA-8
UPC: 079458978421
Item #: 1008517
Available to Order
$1346.58 each
Availability
Location Available Qty
Littelfuse
The SE-325 Neutral-Grounding-Resistor Monitor is used on resistance-grounded systems up to 25 kV to monitor the integrity of the neutral-to-ground path and to detect ground faults. It measures current and voltage in a transformer or generator neutral-to-ground connection and continuity of the neutral-grounding resistor (NGR). The SE-325 coordinates these three measurements to detect a loose connection, corrosion, ground fault, or NGR failure, and provides one alarm or trip output contact.
MFR: Littelfuse
MFR #: SE-325
UPC: 079458988079
Item #: 1280879
Available to Order
$5452.25 each
Availability
Location Available Qty