New, Surplus, & Repair
2 Year Warranty
Over 1,200 Automated Test Fixtures




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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-440-ASA
PHASE SEQUENCE AND LOSS MONITOR, RELAY, E-MECH, SPDT, CUR-RTG 10 AMP, CTRL-V 430-480 VAC, VOL-RTG 240 VAC, 8 PIN
✓ IN STOCK!
$184.00
Buy Surplus As Low As
$111.00
$111.00
Repair Yours
$105.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC120ARA030
TIME DELAY RELAY, DELAY ON OPERATE, (RELAY OUTPUT)
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$123.00
$123.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ARM-120-AFEP
DUPLEX CONTROLLER-120 VAC, DUPLEX CONTROLLER, PANEL MOUNT
✓ IN STOCK!
$532.00
Buy Surplus As Low As
$320.00
$320.00
Repair Yours
$266.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-120-ASE-5
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
✓ IN STOCK!
$354.00
Buy Surplus As Low As
$266.00
$266.00
Repair Yours
$177.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-24-DSA-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 0.2 ...
✓ IN STOCK!
$354.00
Buy Surplus As Low As
$266.00
$266.00
Repair Yours
$177.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-120-ASA
PHASE MONITOR/RELAY, 3-PHASE, 95-130V ADJ., 10A, PLUG-IN, SLA SERIES, 120VAC, SPDT (1 FORM C)
✓ IN STOCK!
$178.00
Buy Surplus As Low As
$116.00
$116.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ISO120ACE
RELAY, NON-LATCHING 4 CHANNEL, INTRINSICALLY SAFE RELAY, ISOMULTI SERIES, 5 AMPS, 120 VAC
✓ IN STOCK!
$480.00
Buy Surplus As Low As
$288.00
$288.00
Repair Yours
$240.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
RB-08
SURFACE MOUNT, RELAY SOCKET, 8-PIN, [email protected]
✓ IN STOCK!
$13.00
Buy Surplus As Low As
$7.80
$7.80

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SPM-120-ABA-100K
SEAL FAILURE ALARM, DUAL CHANNEL, 120 VAC, 50/60 HZ, 9 VDC SWITCH VOLTAGE, CONTINUOUS
✓ IN STOCK!
$230.00
Buy Surplus As Low As
$138.00
$138.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDD-120-AKA-030
TIME DELAY RELAY, OFF-DELAY, ON RELEASE, DPDT, 10 A, 3 W, PLUG-IN, 120 V AC, 50/60 HZ, KNOB ADJUSTABLE, PIN-STYLE, 0.3-30 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TBU-240-ABA
MULTI-MODE TIME DELAY RELAY, 240 VAC, 0.1 TO 1023 SEC IN 1.0 SEC INCREMENTS, HOUSING
✓ IN STOCK!
$268.00
Buy Surplus As Low As
$175.00
$175.00
Repair Yours
$134.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TSB-120-ARC-060
TDR - INTERVAL ON OPERATE (SOLID-STATE) 3 INPUT TERMINAL DEVICES THAT CONNECT IN SERIES WITH THE INPUT AND LOAD.
✓ IN STOCK!
$84.00
Buy Surplus As Low As
$55.00
$55.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDF-12-DKA-300
DIVERSIFIED ELECTRONICS TIMING RELAYS, TDF SERIES, 12 VDC
✓ IN STOCK!
$393.00
Buy Surplus As Low As
$236.00
$236.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUC-120-AKA-600
TIME DELAY RELAY, DPDT, 10A, 250 VAC/24 VDC, 211 VA @ 120 VAC, TUC SERIES
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$124.00
$124.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUC-120-ALA-010
ON-DELAY TIME DELAY RELAY, 110/120V AC/DC, LOCK NUT ADJUSTABLE, 8 OR 11-PIN ROUND PLUG-IN, 0.1 SECONDS MIN SETTING 10 SECONDS
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$114.00
$114.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
UOA-0313-DLA
DISCONTINUED BY MANUFACTURER, SINGLE PHASE UNDER VOLTAGE MONITOR, UOA SERIES, UOA-0313, STYLE A, 5-10 VDC SUPPLY VOLTAGE, SENSING VOLTAGE: 50 TO 50 VDC, SUPPLY VOLTAGE: 120 VAC, CONTACTS: 10 ...
✓ IN STOCK!
Buy Surplus As Low As
$163.00
$163.00
Repair Yours
$125.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ARA-120-AHE
ALTERNATING RELAY, SPECIAL FUNCTION, SCREW TERMINALS, DUAL LED INDICATORS, 5 AMP, 120 V AC
✓ IN STOCK!
$516.00
Buy Surplus As Low As
$310.00
$310.00
Repair Yours
$190.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ARA-120-ANE
TRIPLEXOR/QUADRAPLEXOR EXPANDABLE ALTERNATING RELAY
✓ IN STOCK!
$500.00
Buy Surplus As Low As
$300.00
$300.00
Repair Yours
$249.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
AC-503
DELAY ON BREAK TIMER
✓ IN STOCK!
$31.00
Buy Surplus As Low As
$24.00
$24.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMG-0100-28
CURRENT MONITORING RELAY, CMG SERIES, 240 V AC, SPST - N.O., 5 AMP, QC TABS, PANEL MOUNT, CURRENT TRIP POINT - 28 AMPS
✓ IN STOCK!
$143.00
Buy Surplus As Low As
$108.00
$108.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ASC-5023
DELAY ON BREAK TIMER
✓ IN STOCK!
$135.00
Buy Surplus As Low As
$81.00
$81.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CBA-120-ALE-1
AC OVER AND UNDER CURRENT BAND MONITOR, RELAYS
✓ IN STOCK!
$430.00
Buy Surplus As Low As
$258.00
$258.00
Repair Yours
$215.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ALER
PHASE MONITOR/RELAY, PHASE SEQUENCE/LOSS MONITOR, 230V, LOCK SHAFT ADJ, SURFACE MOUNT, MANUAL RESET
✓ IN STOCK!
$421.00
Buy Surplus As Low As
$316.00
$316.00
Repair Yours
$210.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLD-440-ASA
PHASE MONITOR/RELAY, PLUG-IN, 430-480 V, SPDT, 10 AMP, 240 V AC, 8 PIN, OCTAL, SLA SERIES
✓ IN STOCK!
$435.00
Buy Surplus As Low As
$261.00
$261.00
Repair Yours
$217.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLU-600-ASTDS
PHASE MONITORING RELAY, 200-630 VAC, DPDT, 10A, PUSH-IN TERMINAL, SLU SERIES, UNIVERSAL PHASE MONITOR/RELAY
✓ IN STOCK!
$490.00
Buy Surplus As Low As
$294.00
$294.00
Repair Yours
$245.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ISL120ACE
ISOLATED SWITCH, 120 VAC, 4 CHANNEL LATCHING
✓ IN STOCK!
$494.00
Buy Surplus As Low As
$297.00
$297.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SPM-120-AEE
ALARM / RELAY, SEAL MONITORING, 120 V AC, SPDT, 10 AMP, DUAL FUNCTION, SIMPLEX, SURFACE MOUNT
✓ IN STOCK!
$260.00
Buy Surplus As Low As
$169.00
$169.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC-24-AKA-100
ON-DELAY TIME DELAY RELAY 24V AC/DC, 1 SECOND TO 100 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$134.00
$134.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC-24-AKA-300
TIME DELAY RELAY DELAY, 24VDC COIL, ADJUSTABLE 3-300 SECONDS, SOLID STATE LOW BATTERY
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC-24-AKA-600
TIME DELAY RELAY, DELAY ON OPERATE (RELAY OUTPUT), SUPPLY: 24 VAC/DC, 10 AMP @ 250 VAC OR 24 VDC RES.
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC24ALA900
ON-DELAY TIME DELAY RELAY 24V AC/DC, 9 SECONDS TO 900 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC-24-ALB-060
ON-DELAY TIME DELAY RELAY 24V AC/DC, 0.6 SECONDS TO 60 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$123.00
$123.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SUA-230-ALAU
PHASE SEQUENCE AND LOSS MONITOR, 190-270 VAC, 50/60HZ
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDC-120-AKB-060
ON-DELAY TIME DELAY RELAY 110/120V AC/DC, 0.6 SECONDS TO 60 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$134.00
$134.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDB-120-ARA-010
INTERVAL TIME DELAY RELAY 110/120V AC/DC, 0.1 SECONDS TO 10 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$134.00
$134.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDB-120-ARA-200
INTERVAL TIME DELAY RELAY 110/120V AC/DC, 2 SECONDS TO 200 SECONDS
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDB-24-AKA-060
TIME DELAY RELAY,0.6 TO 60SEC, INTERVAL ON OPERATE, (RELAY OUTPUT),24VAC/DC
8PIN,PLUG IN
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$134.00
$134.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDE120AKA30M
TIME DELAY RELAY, SINGLE SHOT, (RELAY OUTPUT)
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$154.00
$154.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDE120AKB600
RELAY / TIME DELAY, TDE SERIES, SINGLE SHOT / RELAY OUTPUT, 10 AMP @ 250 VACC, 120 VAC/DC
✓ IN STOCK!
$205.00
Buy Surplus As Low As
$123.00
$123.00
Repair Yours
$103.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDI120ALA300
DELAYED SINGLE SHOT TIME DLY RELAY 110/120 VAC/DC, 3 SECONDS TO 300 SECONDS
✓ IN STOCK!
$253.00
Buy Surplus As Low As
$190.00
$190.00
Repair Yours
$127.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDI-24-AKA-030
DELAYED SINGLE SHOT TIME DELAY RELAY 24V AC/DC, 0.3 SECONDS TO 30 SECONDS
✓ IN STOCK!
$253.00
Buy Surplus As Low As
$190.00
$190.00
Repair Yours
$127.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDM24AKA60M
ENERGY CONSERVATION TIME DLY RELAY 24 V AC/DC, 36 SECONDS TO 60 MINUTES
✓ IN STOCK!
$200.00
Buy Surplus As Low As
$120.00
$120.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDT-240-AKA-030
TRUE DELAY ON RELEASE (RELAY OUTPUT)
✓ IN STOCK!
$268.00
Buy Surplus As Low As
$175.00
$175.00
Repair Yours
$134.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TDT-240-AKA-060
RELAY TRUE DELAY ON RELEASE, TIME DELAY RELAY, OFF-DELAY, DPDT, 10A, @250VAC, 24VDC, [email protected], TDT SERIES
✓ IN STOCK!
$268.00
Buy Surplus As Low As
$201.00
$201.00
Repair Yours
$134.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUB-120-AKA-060
INTERVAL RELAY OUTPUT, RELAY OUTPUT W/CSA, 120 VAC/DC, 211 [email protected] VAC/INDUCTIVE, DPDT OUTPUT, KNOB ADJUSTABLE, 0.6 TO 60 SECONDS INTERVAL SETTING, 8-PIN OCTAL PLUG-IN
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$143.00
$143.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUB120ALA060
INTERVAL TIME DELAY RELAY 110/120V AC/DC, 0.6 SECONDS TO 60 SECONDS
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$114.00
$114.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUB-120-ALA-200
INTERVAL TIME DELAY RELAY 110/120V AC/DC, 2 SECONDS TO 200 SECONDS
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$114.00
$114.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
TUC-120-AKA-030
TIME DELAY RELAY, ON-DELAY, DPDT, 110/120VAC/VDC,KNOB ADJUST, OCTAL PLUG-IN, TIME DELAY RELAY DELAY ON OPERATE (RELAY OUTPUT)
✓ IN STOCK!
$190.00
Buy Surplus As Low As
$143.00
$143.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
UPA-20012
UNIVERSAL POWER ALERT, 12", FIBER OPTIC
✓ IN STOCK!
$355.00
Buy Surplus As Low As
$213.00
$213.00
Repair Yours
$177.00

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
UPA-20024
UNIVERSAL POWER ALERT, 24" FIBER OPTIC
✓ IN STOCK!
$355.00
Buy Surplus As Low As
$213.00
$213.00
Repair Yours
$177.00