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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.

Wide inventory of relays, timers and counters. Express shipping available on most items. Easy 30-Day returns. Shop now!

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
55 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
26 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

Phoenix Contact PLC-BSC-24DC/21 2966016 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
44 in stock

Description Sold By Unit P/n: PLC-BSC-24DC/21   29 66 016 6.2 mm PLC Basic Terminal Block With Screw Connection Without Relay Or Solid-State Relay...

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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
8 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

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

MurrElektronik
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
Only 3 left!

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

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
162 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

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
Only 4 left!

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

Schneider Electric LRD12 Thermal Overload Relay, 5.5 To 8 A, Class 10A

TeSys
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
Only 4 left!

Product Information Overload Relay Thermal Tesys LRD Bimetallic 5.5-8 Amp 600V AC 1 NO + 1 NC 0...400 Hz IP20 Height: 2.60 in (66 mm) Width: 1.77 ...

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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

ZB5 AZ009 Schneider Electric Harmony Body/Fixing Collar

Harmony
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
7 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
Only 3 left!

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

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

TeSys
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

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
6 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

G7SA-2A2B-DC24 P7SA-10F-ND Omron Safety Relay Assembly With Relay

Omron
Original price $15.98 USD - Original price $15.98 USD
Original price
$15.98 USD
$15.98 USD - $15.98 USD
Current price $15.98 USD
12 in stock

This Product Has Been Installed And Project Canceled, And Finally Never Served. Less Than 10 Hours Of Operation. Description Safety Relay Plug-In D...

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Original price $15.98 USD - Original price $15.98 USD
Original price
$15.98 USD
$15.98 USD - $15.98 USD
Current price $15.98 USD

Pilz 777609 PNOZ X9P 24VDC 7N/O 2N/C 2SO Safety Relay Standalone

Pilz
Original price $687.33 USD - Original price $687.33 USD
Original price
$687.33 USD
$687.33 USD - $687.33 USD
Current price $687.33 USD
Only 1 left!

Description P/n: 777609   PNOZX9P24VDC7NO2NC2SO Safety Relay (Standalone), Inputs: 1/2-Channel Wiring With/Without Detection Of Shorts Across Conta...

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Original price $687.33 USD - Original price $687.33 USD
Original price
$687.33 USD
$687.33 USD - $687.33 USD
Current price $687.33 USD

Ifm EC0466 Set Of Relays And Fuses

Ifm
Original price $88.89 USD - Original price $88.89 USD
Original price
$88.89 USD
$88.89 USD - $88.89 USD
Current price $88.89 USD
0 in stock

Application ...

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Original price $88.89 USD - Original price $88.89 USD
Original price
$88.89 USD
$88.89 USD - $88.89 USD
Current price $88.89 USD

Ifm EC0467 Set Of Relays And Fuses

Ifm
Original price $96.11 USD - Original price $96.11 USD
Original price
$96.11 USD
$96.11 USD - $96.11 USD
Current price $96.11 USD
0 in stock

Application ...

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Original price $96.11 USD - Original price $96.11 USD
Original price
$96.11 USD
$96.11 USD - $96.11 USD
Current price $96.11 USD

Danfoss T16S Thermal Overload Relay

Danfoss
Original price $37.50 USD - Original price $37.50 USD
Original price
$37.50 USD
$37.50 USD - $37.50 USD
Current price $37.50 USD
Only 1 left!

Description: Thermal Overload Relay Man./Auto. Reset 2.7 - 4.2A DPST

Original price $37.50 USD - Original price $37.50 USD
Original price
$37.50 USD
$37.50 USD - $37.50 USD
Current price $37.50 USD

Schneider Electric LC1D09BD TeSys D Contactor 3 Poles 9 A / 24V DC

TeSys
Original price $54.54 USD - Original price $54.54 USD
Original price
$54.54 USD
$54.54 USD - $54.54 USD
Current price $54.54 USD
Only 1 left!

Description TeSys D IEC Contactor, 9 A, 3 P, 5 HP at 480 VAC, Nonreversing, 24 VDC Coil Main range TeSys   product name TeSys D   produc...

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Original price $54.54 USD - Original price $54.54 USD
Original price
$54.54 USD
$54.54 USD - $54.54 USD
Current price $54.54 USD

Schneider Electric TeSys LRD, Thermal Overload Relay, 4-6A, Class 10A

TeSys
Original price $31.08 USD - Original price $31.08 USD
Original price
$31.08 USD
$31.08 USD - $31.08 USD
Current price $31.08 USD
Only 4 left!

Description P/n: LRD10 TeSys Deca, Thermal Overload Relay, 4 To 6 A, Class 10A

Original price $31.08 USD - Original price $31.08 USD
Original price
$31.08 USD
$31.08 USD - $31.08 USD
Current price $31.08 USD

Schneider LRD07 TeSys Deca Thermal Overload Relay 1.6 To 2.5 A, 3 Pole

TeSys
Original price $31.38 USD - Original price $31.38 USD
Original price
$31.38 USD
$31.38 USD - $31.38 USD
Current price $31.38 USD
Only 2 left!

Description Overload Relay Tesys LRD 1.6-2.5 Amp Class 10 A 3-Pole Auxiliary Contact Composition: 1 NO + 1 NC 690V AC Rated IP20 UPC: 3389110346770

Original price $31.38 USD - Original price $31.38 USD
Original price
$31.38 USD
$31.38 USD - $31.38 USD
Current price $31.38 USD

Finder 80.01.0.240.0000 Modular Timer 12/240 V, Multi-Function, 16 A

Finder
Original price $91.98 USD - Original price $91.98 USD
Original price
$91.98 USD
$91.98 USD - $91.98 USD
Current price $91.98 USD
Only 1 left!

Product Information 800102400000 Modular Timer - 12...240 V Multi-Function (AI, DI, SW, BE, CE, DE) 1 Pole 16 A AC (50/60 Hz)/DC Standard UPC: 801...

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Original price $91.98 USD - Original price $91.98 USD
Original price
$91.98 USD
$91.98 USD - $91.98 USD
Current price $91.98 USD

Schneider Electric LRD04 TeSys, Thermal Overload Relay, Class 10 A

TeSys
Original price $30.75 USD - Original price $30.75 USD
Original price
$30.75 USD
$30.75 USD - $30.75 USD
Current price $30.75 USD
Only 2 left!

Product Information Range: TeSys Deca Product Or Component Type: Differential Thermal Overload Relay Relay Application: Motor Protection Network T...

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Original price $30.75 USD - Original price $30.75 USD
Original price
$30.75 USD
$30.75 USD - $30.75 USD
Current price $30.75 USD

Weidmüller 9915700000 Picopak OPTO24/120 C/W Leakage 24V DC / 120V AC

Weidmuller
Original price $85.00 USD - Original price $85.00 USD
Original price
$85.00 USD
$85.00 USD - $85.00 USD
Current price $85.00 USD
Only 1 left!

Product Information DK5 Opto-Isolator 24/120V With Leakage Protection 991570 0000 Input: 24V DC / 120V AC Output: 5-30V DC 100 mA Tightening Torqu...

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Original price $85.00 USD - Original price $85.00 USD
Original price
$85.00 USD
$85.00 USD - $85.00 USD
Current price $85.00 USD

Weidmüller 8937940000 Solid-State Relay MOS 24VDC/5-33VDC 10A

Weidmuller
Original price $67.94 USD - Original price $67.94 USD
Original price
$67.94 USD
$67.94 USD - $67.94 USD
Current price $67.94 USD
Only 1 left!

Product Information Sold By Unit MOS 24VDC/5-33VDC 10A MICROOPTO Solid-State Relay, Rated Control Voltage: 24 V DC ±20 % Rated Switching Voltage: ...

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Original price $67.94 USD - Original price $67.94 USD
Original price
$67.94 USD
$67.94 USD - $67.94 USD
Current price $67.94 USD
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