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Part #TIMEMARK 276A-20 20-5 CT Time Mark Current Transformer, Open Frame, Series: 276 Series, 20:5 Current Ratio, 20 A Primary Current, 0 to 5 A Secondary Current, 25 to 400 Hz Frequency, 1 ph, Panel Mounting, 1.63 in H x 1.95 in W Dimensions
MFG #276A-20
Part #TIMEMARK 850-24VDC RELAY 2 HAND CONTROL 11 PIN 10A SPDT Time Mark Special Control Module, 2-Hand, Series: 850 Series, 2 W, 22 to 28 VDC Coil, SPDT, 10 A at 240 VAC Contact, 11 Pins, Socket Mount, Pin Terminal, -20 to 131 deg F, 2.44 in H x 1.75 in W
MFG #850-24VDC
Part #TIMEMARK 23TIMEMARK TIME MARK RELAY MONITOR 3PH 480V MONITER, 2 CONTACTS (1-SPDT, 1 NORMALLY OPEN SPST) AUTO RESET 8 PIN BASE
MFG #23TIMEMARK
Part #TIMEMARK A258B TIME MARK 480V 3PH PWR M0NIT0R Time Mark Monitor, 3-Phase, Series: 258, 480 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.87 in H x 1.95 in W x 1.95 in D Dimensions, Yellow
MFG #A258B
Part #TIMEMARK A257BM TIME MARK 3PH PWR MONITOR 480V MANUAL RESET Time Mark Monitor, 3-Phase Manual Reset, Series: 257 Series, 480 VAC, 400 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 50 ms Response, 3.52 in L x 2.44 in W x 1.75 in D
MFG #A257BM
Part #TIMEMARK 257B 3-PHASE POWER MONITOR 208/240VAC PHASE LOSS - PHASE REVERSAL - UNDER VOLTAGE ONLY 8-PIN MOUNT Time Mark Monitor, 3-Phase, Series: 257, 208/240 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.52 in H x
MFG #257B
25 in Stock. More available 01/22/2026
$104.94/BX
Part #TIMEMARK 2611-120 ALT CTRLR,120V AC/DC,(98074901) Time Mark Alternating Controller, Series: 2611 Series, 0.01 A, 120 VAC/VDC Coil, SPST Contact Form, 10 A at 120 VAC Contact, 8 Pins, 1 Pole, Socket Mounting, Pin Terminal, 32 to 140 deg F, 2.44 in H x
MFG #2611-120
Part #TIMEMARK 51X120 8-PIN OCTAL SOCKET FOR USE W/TIME MARK RELAYS UP TO 480VAC DIN RAIL MOUNTABLE Time Mark Relay Socket, Series: 51X120 Series, 600 VAC, 10 A, 8 Pins, 300 deg F, For Use With: 480 VAC Time Mark Relay, DIN Rail/Surface Mounting, Screw Ter
MFG #51X120
21 in Stock. More available 01/22/2026
$44.16/BX
Part #TIMEMARK 258B TIME MARK POWER MONITOR Time Mark Monitor, 3-Phase, Series: 258, 208/240 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.87 in H x 1.95 in W x 1.95 in D Dimensions, Red
MFG #258B
Part #TIMEMARK 261-D-120 TIME MARK RELAY 11PIN 120V Time Mark Alternating Relay, Series: 261 Series, 0.01 A, 120 VAC/VDC Coil, DPDT Contact Form, 10 A at 120 VAC Contact, 11 Pins, 2 Pole, Socket Mounting, Pin Terminal, -20 to 140 deg F, 1.95 in H x 1.95 in
MFG #261-D-120
Part #TIMEMARK 1732 TIME MARK CURRENT MONITOR Time Mark AC Current Monitor, Automatic Reset Over/Under, Series: 1732, 240 VAC, 150 A, 50 to 400 Hz Frequency, SPDT Contact Configuration, Surface Mounting, Quick-Connect Terminal, LED Display, 3.9 in L x 2.19
MFG #1732
Part #TIMEMARK 276A-40 CURRENT TRANS 40-5A Time Mark Current Transformer, Open Frame, Series: 276 Series, 40:5 Current Ratio, 40 A Primary Current, 0 to 5 A Secondary Current, 25 to 400 Hz Frequency, 1 ph, Panel Mounting, 1.63 in H x 1.95 in W Dimensions
MFG #276A-40
Part #TIMEMARK 273-5-120 TIME MARK SENSING RELAY Time Mark Current Monitor, 1-Phase Automatic Reset Over/Under, Series: 273 Series, 120 VAC, 5 A, 50 to 400 Hz, SPDT, 8 Pins, Socket Mount, LED, 3.25 in L x 1.95 in W x 1.95 in D
MFG #273-5-120
Part #TIMEMARK 276A-20 20-5 CT Time Mark Current Transformer, Open Frame, Series: 276 Series, 20:5 Current Ratio, 20 A Primary Current, 0 to 5 A Secondary Current, 25 to 400 Hz Frequency, 1 ph, Panel Mounting, 1.63 in H x 1.95 in W Dimensions
MFG #276A-20
Part #TIMEMARK 850-24VDC RELAY 2 HAND CONTROL 11 PIN 10A SPDT Time Mark Special Control Module, 2-Hand, Series: 850 Series, 2 W, 22 to 28 VDC Coil, SPDT, 10 A at 240 VAC Contact, 11 Pins, Socket Mount, Pin Terminal, -20 to 131 deg F, 2.44 in H x 1.75 in W
MFG #850-24VDC
Part #TIMEMARK 23TIMEMARK TIME MARK RELAY MONITOR 3PH 480V MONITER, 2 CONTACTS (1-SPDT, 1 NORMALLY OPEN SPST) AUTO RESET 8 PIN BASE
MFG #23TIMEMARK
Part #TIMEMARK A258B TIME MARK 480V 3PH PWR M0NIT0R Time Mark Monitor, 3-Phase, Series: 258, 480 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.87 in H x 1.95 in W x 1.95 in D Dimensions, Yellow
MFG #A258B
Part #TIMEMARK A257BM TIME MARK 3PH PWR MONITOR 480V MANUAL RESET Time Mark Monitor, 3-Phase Manual Reset, Series: 257 Series, 480 VAC, 400 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 50 ms Response, 3.52 in L x 2.44 in W x 1.75 in D
MFG #A257BM
Part #TIMEMARK 257B 3-PHASE POWER MONITOR 208/240VAC PHASE LOSS - PHASE REVERSAL - UNDER VOLTAGE ONLY 8-PIN MOUNT Time Mark Monitor, 3-Phase, Series: 257, 208/240 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.52 in H x
MFG #257B
25 in Stock. More available 01/22/2026
$104.94/BX
Part #TIMEMARK 2611-120 ALT CTRLR,120V AC/DC,(98074901) Time Mark Alternating Controller, Series: 2611 Series, 0.01 A, 120 VAC/VDC Coil, SPST Contact Form, 10 A at 120 VAC Contact, 8 Pins, 1 Pole, Socket Mounting, Pin Terminal, 32 to 140 deg F, 2.44 in H x
MFG #2611-120
Part #TIMEMARK 51X120 8-PIN OCTAL SOCKET FOR USE W/TIME MARK RELAYS UP TO 480VAC DIN RAIL MOUNTABLE Time Mark Relay Socket, Series: 51X120 Series, 600 VAC, 10 A, 8 Pins, 300 deg F, For Use With: 480 VAC Time Mark Relay, DIN Rail/Surface Mounting, Screw Ter
MFG #51X120
21 in Stock. More available 01/22/2026
$44.16/BX
Part #TIMEMARK 258B TIME MARK POWER MONITOR Time Mark Monitor, 3-Phase, Series: 258, 208/240 VAC, 10 A, 60 Hz Frequency, SPDT Contact Configuration, 8 Pins, Socket Mounting, 3.87 in H x 1.95 in W x 1.95 in D Dimensions, Red
MFG #258B
Part #TIMEMARK 261-D-120 TIME MARK RELAY 11PIN 120V Time Mark Alternating Relay, Series: 261 Series, 0.01 A, 120 VAC/VDC Coil, DPDT Contact Form, 10 A at 120 VAC Contact, 11 Pins, 2 Pole, Socket Mounting, Pin Terminal, -20 to 140 deg F, 1.95 in H x 1.95 in
MFG #261-D-120
Part #TIMEMARK 1732 TIME MARK CURRENT MONITOR Time Mark AC Current Monitor, Automatic Reset Over/Under, Series: 1732, 240 VAC, 150 A, 50 to 400 Hz Frequency, SPDT Contact Configuration, Surface Mounting, Quick-Connect Terminal, LED Display, 3.9 in L x 2.19
MFG #1732
Part #TIMEMARK 276A-40 CURRENT TRANS 40-5A Time Mark Current Transformer, Open Frame, Series: 276 Series, 40:5 Current Ratio, 40 A Primary Current, 0 to 5 A Secondary Current, 25 to 400 Hz Frequency, 1 ph, Panel Mounting, 1.63 in H x 1.95 in W Dimensions
MFG #276A-40
Part #TIMEMARK 273-5-120 TIME MARK SENSING RELAY Time Mark Current Monitor, 1-Phase Automatic Reset Over/Under, Series: 273 Series, 120 VAC, 5 A, 50 to 400 Hz, SPDT, 8 Pins, Socket Mount, LED, 3.25 in L x 1.95 in W x 1.95 in D
MFG #273-5-120

















