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Electromechanical Relays

Electromechanical relays serve as versatile switching devices widely utilized in control circuits. They make it possible to switch electrical contacts on or off using contact positions that can be changed with a magnet. When this type of relay is powered, an electromagnet is energized; the current flowing through the coil generates a magnetic field that pulls the movable armature to the contacts, changing the contact position, enabling current to flow in the circuit, or disabling it. And doing all this by pulling a little armature with a whole lot of magnetic force is, as the saying goes, relaying on the (low-power) magnetism to achieve a (high-power) result.

Electromechanical relays are still highly regarded for all of the reasons that have made them longstanding devices. Their simplicity, cost-effectiveness, and the fact that they can handle surge currents and transient conditions make them still quite useful. Although solid-state relays are more and more being adopted in some applications because of their speed and durability, electromechanical relays are still a very common choice in situations where you want the kind of devices that provide mechanical, switching, and feedback operations.

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Schneider Electric CAD506BL Control relay, TeSys Deca, 5NO, <= 690V, 24VDC low consumption coil, Lugs-ring terminals
Schneider Electric CAD506BL Control relay, TeSys Deca, 5NO, <= 690V, 24VDC low consumption coil, Lugs-ring terminals
$138.06 $201.96
Schneider Electric CAD506BL - Control relay, TeSys Deca, 5NO, <= 690V, 24VDC low consumption coil, Lugs-ring terminals
Schneider Electric CAD503E7 Control relay, TeSys Deca, 5NO, <= 690V, 48VAC 50/60Hz standard coil, spring
Schneider Electric CAD503E7 Control relay, TeSys Deca, 5NO, <= 690V, 48VAC 50/60Hz standard coil, spring
$77.83 $113.85
Schneider Electric CAD503E7 - Control relay, TeSys Deca, 5NO, <= 690V, 48VAC 50/60Hz standard coil, spring
Schneider Electric CAD32G7TQ Relay - 600 V 10 Amp Tesys + Options
Schneider Electric CAD32G7TQ Relay - 600 V 10 Amp Tesys + Options
$77.83 $113.85
Schneider Electric CAD32G7TQ - Relay - 600 V 10 Amp Tesys + Options
Schneider Electric CAD50L7 TeSys Deca control relay - 5 NO - <= 690 V - 200 V AC standard coil
Schneider Electric CAD50L7 TeSys Deca control relay - 5 NO - <= 690 V - 200 V AC standard coil
$77.83 $113.85
Schneider Electric CAD50L7 - TeSys Deca control relay - 5 NO - <= 690 V - 200 V AC standard coil
Schneider Electric CAD32C7 Control relay, TeSys Deca, 3NO+2NC, 0 to 690V, 32VAC 50/60Hz standard coil, screw clamp
Schneider Electric CAD32C7 Control relay, TeSys Deca, 3NO+2NC, 0 to 690V, 32VAC 50/60Hz standard coil, screw clamp
$77.83 $113.85
Schneider Electric CAD32C7 - Control relay, TeSys Deca, 3NO+2NC, 0 to 690V, 32VAC 50/60Hz standard coil, screw clamp
Schneider Electric RXG12FD Relay Plug-In-Electromagnetic - 10A, 1CO, with LED, lockable test button, 110V DC
Schneider Electric RXG12FD Relay Plug-In-Electromagnetic - 10A, 1CO, with LED, lockable test button, 110V DC
$15.85 $22.41
Schneider Electric RXG12FD - interface relay, Harmony Electromechanical Relays, 10A, 1CO, with LED, lockable test button, 110V DC
Schneider Electric RXG22FD Relay Plug-In-Electromagnetic - 5A, 2CO, with LED, lockable test but to n, 110V DC
Schneider Electric RXG22FD Relay Plug-In-Electromagnetic - 5A, 2CO, with LED, lockable test but to n, 110V DC
$16.09 $22.73
Schneider Electric RXG22FD - interface plug in relay, Harmony Electromechanical Relays, 5A, 2CO, with LED, lockable test but to n, 110V DC
Schneider Electric RXG22ED Relay Plug-In-Electromagnetic - 5A, 2CO, with LED, lockable test but to n, 48V DC
Schneider Electric RXG22ED Relay Plug-In-Electromagnetic - 5A, 2CO, with LED, lockable test but to n, 48V DC
$16.09 $22.73
Schneider Electric RXG22ED - interface plug in relay, Harmony Electromechanical Relays, 5A, 2CO, with LED, lockable test but to n, 48V DC
Schneider Electric RXG12E7 Relay Plug-In-Electromagnetic - 10A, 1CO, with LED, lockable test but to n, 48V AC
Schneider Electric RXG12E7 Relay Plug-In-Electromagnetic - 10A, 1CO, with LED, lockable test but to n, 48V AC
$16.55 $23.38
Schneider Electric RXG12E7 - interface plug in relay, Harmony Electromechanical Relays, 10A, 1CO, with LED, lockable test but to n, 48V AC
Schneider Electric 8501CDO16V51 Relay Plug-In-Electromagnetic - 2 HP, 30A resistive at 300 VAC, DPDT, 2 normally open and 2 normally closed contact, 12 VDC coil
Schneider Electric 8501CDO16V51 Relay Plug-In-Electromagnetic - 2 HP, 30A resistive at 300 VAC, DPDT, 2 normally open and 2 normally closed contact, 12 VDC coil
$163.17 $230.58
Schneider Electric 8501CDO16V51 - Power Relay, Type C, 2 HP, 30A resistive at 300 VAC, DPDT, 2 normally open and 2 normally closed contact, 12 VDC coil
Schneider Electric CA4KN31EW3 Control relay, TeSys K, 3 NO + 1 NC, lt or eq to 690V, 48VDC low consumption coil
Schneider Electric CA4KN31EW3 Control relay, TeSys K, 3 NO + 1 NC, lt or eq to 690V, 48VDC low consumption coil
$80.37 $117.54
Schneider Electric CA4KN31EW3 - Control relay, TeSys K, 3 NO + 1 NC, lt or eq to 690V, 48VDC low consumption coil
Schneider Electric RMNF22TB30 3-phase control relay, Harmony Control Relays, 8A, 2CO, overfrequency and underfrequency, 208…480V AC
Schneider Electric RMNF22TB30 3-phase control relay, Harmony Control Relays, 8A, 2CO, overfrequency and underfrequency, 208…480V AC
$114.64 $162.00
Schneider Electric RMNF22TB30 - 3-phase control relay, Harmony Control Relays, 8A, 2CO, overfrequency and underfrequency, 208…480V AC