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Relays, Timers and Counters

A relay is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof. Relays are used where it is necessary to control a circuit by an independent low-power signal, or where several circuits must be controlled by one signal.  A timer is a control device that outputs a signal at a preset time after an input signal is received.  An electronic counter is a sequential logic circuit that has a clock input signal and a group of output signals that represent an integer "counts" value. Upon each qualified clock edge, the circuit will increment (or decrement, depending on circuit design) the counts.

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Phoenix Contact 2961105 Single Relay, 1PDT Input Voltage 24

PHOENIX CONTACT
Original price $6.35 USD - Original price $6.35 USD
Original price
$6.35 USD
$6.35 USD - $6.35 USD
Current price $6.35 USD
32 in stock

Product Information Sold By Unit 2961105 Single Relay, 1PDT Input Voltage 24

Original price $6.35 USD - Original price $6.35 USD
Original price
$6.35 USD
$6.35 USD - $6.35 USD
Current price $6.35 USD

Omron G7SA-4A2B DC24 Safety Relay, Quick Connect, 24V DC, 6 A

OMRON
Original price $39.00 USD - Original price $39.00 USD
Original price
$39.00 USD
$39.00 USD - $39.00 USD
Current price $39.00 USD
93 in stock

Product Information Sold By Unit G7SA4A2B Type: Standard Sealing: Flux-Light Poles: 6-Poles Contact Configuration: 4PST-NO, DPST-NC Coil Rated Vol...

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Original price $39.00 USD - Original price $39.00 USD
Original price
$39.00 USD
$39.00 USD - $39.00 USD
Current price $39.00 USD

P7SA-10F-ND Omron Safety Relay Socket 24V DC, 10 Pin

OMRON
Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD
32 in stock

P7SA-10F-ND P7SA10FND Omron Safety Relay Socket, Din Rail, Screw, 10 Pins, 6 Amps, 24V DC, G7SA Series Sold By Unit, New

Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD

H3CR-F8 Omron Solid State Twin Timer 8 Pins 5A

Omron
Original price $60.50 USD - Original price $60.50 USD
Original price
$60.50 USD
$60.50 USD - $60.50 USD
Current price $60.50 USD
Out of stock

H3CR-F8 H3CRF8 Omron Twin Timer With 2 Sets Of NO And NC Contacts On Same Time Settings - 1/16 DIN; 8-Pin (New In Box) Product Specifications Cont...

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Original price $60.50 USD - Original price $60.50 USD
Original price
$60.50 USD
$60.50 USD - $60.50 USD
Current price $60.50 USD
Sold out

Phoenix Contact 29 66 016 PLC-BSC-24DC/21 Relay / Opto Coupler Base

PHOENIX CONTACT
Original price $4.38 USD - Original price $4.38 USD
Original price
$4.38 USD
$4.38 USD - $4.38 USD
Current price $4.38 USD
87 in stock

Product Information Sold By Unit 2966016  PLCBSC24DC21 6.2 mm PLC Basic Terminal Block With Screw Connection, Without Relay Or Solid-State Relay, F...

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Original price $4.38 USD - Original price $4.38 USD
Original price
$4.38 USD
$4.38 USD - $4.38 USD
Current price $4.38 USD

G7SA-2A2B Omron G7SA Forcibly Guide Relay For Socket or PCB-Mounting

OMRON
Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD
17 in stock

G7SA-2A2B G7SA2A2B Omron G7SA Forcibly Guided Relay For Socket or PCB-Mounting Sold By Unit, New A Forcible Guided Relay Is Regularly Used In Comb...

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Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD

Omron P7SA-14F-ND Relay Socket 24V DC 20A 288V AC

OMRON
Original price $17.13 USD - Original price $17.13 USD
Original price
$17.13 USD
$17.13 USD - $17.13 USD
Current price $17.13 USD
168 in stock

Product Information Sold By Unit P7SA14FND Relay Socket 24V DC 20A 288V AC UPC: 4548583409088

Original price $17.13 USD - Original price $17.13 USD
Original price
$17.13 USD
$17.13 USD - $17.13 USD
Current price $17.13 USD

6652000 Murr Elektronik Miro Relay 6.2mm 24VDC 6A Sold By Unit

Murr Elektronik
Original price $11.20 USD - Original price $11.20 USD
Original price
$11.20 USD
$11.20 USD - $11.20 USD
Current price $11.20 USD
13 in stock

6652000 Murr Elektronik Miro 6.2 24VDC-1U Output Relay (New In Bag) Description 1 NO/NC Contact 6 A 24 V DC Spring Clamp Terminals When The Max. S...

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Original price $11.20 USD - Original price $11.20 USD
Original price
$11.20 USD
$11.20 USD - $11.20 USD
Current price $11.20 USD

1769-OW16 Allen Bradley CompactLogix Digital Output Relay Module

ROCKWELL AUTOMATION
Original price $1,239.29 USD - Original price $1,239.29 USD
Original price
$1,239.29 USD
$1,239.29 USD - $1,239.29 USD
Current price $1,239.29 USD
Out of stock

1769-OW16 1769OW16 Allen Bradley CompactLogix Digital Contact Output Module, 16 Relay Outputs (5-265V AC/ 5-125V DC), 2 Isolated Groups of 8 Points...

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Original price $1,239.29 USD - Original price $1,239.29 USD
Original price
$1,239.29 USD
$1,239.29 USD - $1,239.29 USD
Current price $1,239.29 USD
Sold out

MurrElektronik 6652102 Spring Clamp Terminal 24V DC Input - 250 Output

MURRELEKTRONIK
Original price $16.25 USD - Original price $16.25 USD
Original price
$16.25 USD
$16.25 USD - $16.25 USD
Current price $16.25 USD
7 in stock

Product Information Miro 12.4 24V DC-2U Output Relay IN: 24 VDC - OUT: 250 VAC/DC / 6 A 2 NO/NC Contacts

Original price $16.25 USD - Original price $16.25 USD
Original price
$16.25 USD
$16.25 USD - $16.25 USD
Current price $16.25 USD

LRD22 Schneider Electric Thermal Overload Relay TeSys 16A / 24A

SCHNEIDER ELECTRIC
Original price $36.50 USD - Original price $36.50 USD
Original price
$36.50 USD
$36.50 USD - $36.50 USD
Current price $36.50 USD
Only 5 left!

LRD22 Schneider Electric TeSys Thermal Overload Relay New In Box Description Motor Protection 16 / 24 Amp 690 VAC 3 Pole Din Rail Range: TeSys, Te...

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Original price $36.50 USD - Original price $36.50 USD
Original price
$36.50 USD
$36.50 USD - $36.50 USD
Current price $36.50 USD

440R-N23132 MSR127TP Allen-Bradley GuardMaster Safety Relay, 24V AC/DC

Rockwell Automation
Original price $187.34 USD - Original price $187.34 USD
Original price
$187.34 USD
$187.34 USD - $187.34 USD
Current price $187.34 USD
Out of stock

440R-N23132 440RN23132 MSR127TP Allen-Bradley GuardMaster (Surplus In Box) Description 440RN23132 SAFETY RELAY AUTO/MANUAL RESET TYPE 24 V AC/DC S...

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Original price $187.34 USD - Original price $187.34 USD
Original price
$187.34 USD
$187.34 USD - $187.34 USD
Current price $187.34 USD
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PYF14A-E Omron Relay Socket M4 Track Mount 5 Amp 250 V AC 14 Position

OMRON
Original price $8.75 USD - Original price $8.75 USD
Original price
$8.75 USD
$8.75 USD - $8.75 USD
Current price $8.75 USD
Out of stock

Product Information Sold By Unit PYF14AE Relay Socket M4 Track Mount 5 Amp 250 V AC 14 Position Black

Original price $8.75 USD - Original price $8.75 USD
Original price
$8.75 USD
$8.75 USD - $8.75 USD
Current price $8.75 USD
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ZB5 AZ009 Schneider Electric Harmony Body/Fixing Collar

SCHNEIDER ELECTRIC
Original price $1.74 USD - Original price $1.74 USD
Original price
$1.74 USD
$1.74 USD - $1.74 USD
Current price $1.74 USD
8 in stock

ZB5 AZ009 ZB5AZ009 Schneider Electric Sold By Unit, New Harmony Body/Fixing Collar For Electrical Block, Plastic  

Original price $1.74 USD - Original price $1.74 USD
Original price
$1.74 USD
$1.74 USD - $1.74 USD
Current price $1.74 USD

Phoenix Contact 2966595 Miniature Solid-State Relay

PHOENIX CONTACT
Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD
Out of stock

Product Information Sold By Unit Plug-In Miniature Solid-State Relay, Power Solid-State Relay, 1 N/O Contact, Input: 24 V DC, Output: 3 ... 33 V DC...

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Original price $25.00 USD - Original price $25.00 USD
Original price
$25.00 USD
$25.00 USD - $25.00 USD
Current price $25.00 USD
Sold out

LRD07 Schneider Electric TeSys Thermal Overload Relay 1.6 - 2.5 A

SCHNEIDER ELECTRIC
Original price $31.41 USD - Original price $31.41 USD
Original price
$31.41 USD
$31.41 USD - $31.41 USD
Current price $31.41 USD
Out of stock

Description TeSys Differential Thermal Overload Relay 1.6 - 2.5 Amps

Original price $31.41 USD - Original price $31.41 USD
Original price
$31.41 USD
$31.41 USD - $31.41 USD
Current price $31.41 USD
Sold out

Allen Bradley 440R-S13R2 Guardmaster Single Input Safety Relay, Ser. A

ALLEN BRADLEY
Original price $393.60 USD - Original price $393.60 USD
Original price
$393.60 USD
$393.60 USD - $393.60 USD
Current price $393.60 USD
Out of stock

Product Information SURPLUS 440RS13R2 Guardmaster Single Input Safety Monitoring (SI) Relay, 1 Dual Channel Universal Input, 1 N.C. Immediate Auxil...

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Original price $393.60 USD - Original price $393.60 USD
Original price
$393.60 USD
$393.60 USD - $393.60 USD
Current price $393.60 USD
Sold out

Allen Bradley 5069-OW16 Compact I/O 16-Ch Relay Output Module Surplus

ALLEN BRADLEY
Original price $521.13 USD - Original price $521.13 USD
Original price
$521.13 USD
$521.13 USD - $521.13 USD
Current price $521.13 USD
Only 3 left!

Serial Numbers Are Not Scannable, We Have Removed The Last Digit For Privacy Purposes Product Information SURPLUS SEALED 2023 P/n: 5069OW16 5069 C...

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Original price $521.13 USD - Original price $521.13 USD
Original price
$521.13 USD
$521.13 USD - $521.13 USD
Current price $521.13 USD

CAD32BD Schneider TeSys Deca Control Relay, 24V DC Standard Coil

SCHNEIDER ELECTRIC
Original price $92.63 USD - Original price $92.63 USD
Original price
$92.63 USD
$92.63 USD - $92.63 USD
Current price $92.63 USD
Only 2 left!

Product Information Range: TeSys Deca Product name: TeSys CAD Product or component type: Control relay Contactor application: Control circuit Util...

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Original price $92.63 USD - Original price $92.63 USD
Original price
$92.63 USD
$92.63 USD - $92.63 USD
Current price $92.63 USD

G9SE-221-T05 Omron G9SE Safety Relay Unit, 22.5 mm Width

OMRON
Original price $315.00 USD - Original price $315.00 USD
Original price
$315.00 USD
$315.00 USD - $315.00 USD
Current price $315.00 USD
Out of stock

This Product Has Been Installed And Project Canceled, And Finally Never Served. Less Than 10 Hours Of Operation. Product Information Source: 24V D...

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Original price $315.00 USD - Original price $315.00 USD
Original price
$315.00 USD
$315.00 USD - $315.00 USD
Current price $315.00 USD
Sold out

SR2 B121BD Schneider Electric Compact Smart Relay, Zelio Logic, 12 I/O

SCHNEIDER ELECTRIC
Original price $196.25 USD - Original price $196.25 USD
Original price
$196.25 USD
$196.25 USD - $196.25 USD
Current price $196.25 USD
Only 2 left!

Product Information SR2B121BD Compact Smart Relay Zelio Logic 8 Inputs 4 Outputs 24 VDC 4 MA -20 To +40 Degree C IP20/40 With Display

Original price $196.25 USD - Original price $196.25 USD
Original price
$196.25 USD
$196.25 USD - $196.25 USD
Current price $196.25 USD

RGC3P60I65EDFP Carlo Gavazzi Solid-State Contactors 600V - 3 x 65A

CARLO GAVAZZI
Original price $465.65 USD - Original price $465.65 USD
Original price
$465.65 USD
$465.65 USD - $465.65 USD
Current price $465.65 USD
Out of stock

RGC3P60I65EDFP Carlo Gavazzi Solid-State Contactors 600V - 3 x 65A - 1200VP-OTP New In Box Description Part Status: Active Mounting Type: Chassis ...

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Original price $465.65 USD - Original price $465.65 USD
Original price
$465.65 USD
$465.65 USD - $465.65 USD
Current price $465.65 USD
Sold out

G7SA-5A1B Omron Relay 24V DC 250V AC 6 Amp 14-Pin

OMRON
Original price $29.84 USD - Original price $29.84 USD
Original price
$29.84 USD
$29.84 USD - $29.84 USD
Current price $29.84 USD
8 in stock

Description Sold By Unit Relay 24V DC Coil 5 NO / 1 NC 14 Pin 250 V 6 Amp

Original price $29.84 USD - Original price $29.84 USD
Original price
$29.84 USD
$29.84 USD - $29.84 USD
Current price $29.84 USD

Allen Bradley 1769-OW16 Digital Output Relay Module

ALLEN BRADLEY
Original price $258.50 USD - Original price $258.50 USD
Original price
$258.50 USD
$258.50 USD - $258.50 USD
Current price $258.50 USD
Only 2 left!

Serial Numbers Are Not Scannable, We Have Removed The Last Digit For Privacy Purposes. Product Information SURPLUS SEALED CompactLogix Digital Cont...

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Original price $258.50 USD - Original price $258.50 USD
Original price
$258.50 USD
$258.50 USD - $258.50 USD
Current price $258.50 USD
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