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Show In Stock Only (38)

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Control Relays (78)
Electromechanical Interface Plug-In Relays (12)
Electromechanical Power Relays (17)
Solid State Relays (45)
Timer Relays (30)

Amperage
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5 (29)
6 (2)
8 (32)
12 (7)
16 (5)
20 (11)
25 (1)
30 (13)
35 (12)
45 (8)

Voltage
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0.05-5 VAC/DC (1)
1-100 VDC out (2)
1-100V (1)
1-60 VDC out (2)
4-32 VDC in (23)
5 Vdc (2)
9-15 VDC (1)
12 VAC (1)
12 VAC/DC (1)
12 VDC (4)

Price Range
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$5 to $10 (13)
$10 to $15 (9)
$15 to $20 (1)
$25 to $30 (2)
$30 to $35 (3)
$40 to $45 (5)
$50 to $60 (16)
$60 to $70 (20)
$70 to $80 (18)
$80 to $90 (19)

Interface & Control Relays

189 items
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Product Image of 2NO, 24 VAC at 50/60 Hz Control Relay DIN Rail Mount, CA2SK20B7
$66.57 each
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Product Image of Power Relay, 3PST NO/NC, 100/120 VAC, G7J3A1BTAC100120
Power Relay, 3PST NO/NC, 100/120 VAC, G7J3A1BTAC100120
SKU: G7J3A1BTAC100120
OMRON
SKU: G7J3A1BTAC100120
Brand: OMRON
$53.15 each
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Product Image of Harmony Solid State Modular Relay, DIN Rail Mount, 1-Phase, DC Switching (12A, 4-32 VDC in, 1-100 VDC out)
$53.06 each
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Product Image of Harmony Solid State Relay, Random Switching, Spring Input (45A, 4-32 VDC in, 48-600 VAC out)
$60.91 each
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (20A, 90-280 VDC in, 48-600 VAC out)
$53.70 each
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 48 VDC)
$6.09 each
Out of Stock
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Product Image of 2NO, 120 VAC at 50/60 Hz Control Relay DIN Rail Mount, CA2SK20G7
$74.90 each
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Product Image of Harmony Voltage Control Relay, Overvoltage & Undervoltage Detection (5A, 1 CO, 65-260 VAC/DC)
$163.34 each
Out of Stock
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Product Image of Harmony Voltage Control Relay (5A, 2 NO, 0.05-5 VAC/DC, 24-240 VAC/DC)
$174.23 each
Out of Stock
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Product Image of Relay, AC 100/120 VAC, G7L-1A-BUB-J-CB120
Relay, AC 100/120 VAC, G7L-1A-BUB-J-CB120
SKU: G7L-1A-BUB-J-CB120
OMRON
SKU: G7L-1A-BUB-J-CB120
Brand: OMRON
$31.92 each
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Product Image of Harmony Voltage Control Relay (5A, 2 NO, 120-277 VAC)
$280.16 each
Out of Stock
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Product Image of Harmony Single-Function Timer Relay, On Delay & Off Delay (8A, 2 CO, 24-2400 VAC/DC)
$86.42 each
Out of Stock
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Product Image of Harmony Dual-Function Timer Relay (8A, 1 CO, 24-240 VAC/DC)
$98.99 each
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Product Image of Harmony Solid State Relay, 0V Switching, Spring Input (20A, 4-32 VDC in, 48-600 VAC out)
$86.91 each
Out of Stock
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Product Image of Harmony Solid State Modular Relay, 1PH, DC Switching (6A, 4-32 VDC in, 1-100 VDC out)
$44.50 each
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Product Image of Harmony Solid State Relay, 0V Switching, Screw Input (45A, 90-280 VDC in, 48-600 VAC out)
$67.19 each
In Stock
Get 20 by Tomorrow, Oct 1
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Random Switching, Contactor Configuration, Spring Input (20A, 90-280 VDC in, 48-600 VAC out)
$55.84 each
Out of Stock
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Product Image of 2NC/3NO, 125 VDC Control Relay 17 V, CAD32GD
$202.00 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 12 VDC)
$9.75 each
Out of Stock
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Product Image of 2NO, 240 VAC at 50/60 Hz Control Relay DIN Rail Mount, CA2SK20U7
$73.31 each
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Product Image of Harmony Voltage Control Relay, Overvoltage & Undervoltage Detection (5A, 1 CO, 20-80 VAC)
$154.43 each
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Product Image of Harmony Voltage Control Relay (5A, 2 NO, 1-100V, 24-240 VAC/DC)
$173.24 each
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Product Image of Harmony Level Control Relay (5A, 2 CO, 24-240 VAC/DC)
$127.70 each
Out of Stock
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Product Image of Harmony Solid State Relay, 0V Switching, Spring Input (60A, 4-32 VDC in, 48-600 VAC out)
$90.62 each
Out of Stock
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Product Image of 2NC/2NO, 110 VAC at 50/60 Hz Control Relay 17 V, CA2KN22F7
$52.33 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 110 VDC)
$6.68 each
Out of Stock
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Product Image of Harmony Single-Function Timer Relay, Symmetrical Flashing (8A, 2 CO, 24-240 VAC/DC)
$88.26 each
Out of Stock
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Product Image of Harmony Solid State Relay, Random Switching, Relay (20A, 4-32 VDC in, 48-600 VAC out)
$65.97 each
Out of Stock
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Spring Input (45A, 90-280 VDC in, 48-600 VAC out)
$70.57 each
Out of Stock
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Screw Input (60A, 90-280 VDC in, 48-600 VAC out)
$98.38 each
Out of Stock
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Product Image of 2NC/3NO, 480 VAC at 50/60 Hz Control Relay 17 V, CAD32T7
$102.54 each
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Product Image of 3NO/NC, 12 VDC Control Relay 17 V, CA3KN31JD
$92.15 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 110 VDC)
$6.94 each
Out of Stock
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Product Image of 3NO/NC, 120 VAC at 50/60 Hz Control Relay 17 V, CA2KN31G7
$63.31 each
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Product Image of Harmony Multi-Function Timer Relay, Asymmetrical Flashing (8A, 1 CO, 24-240 VAC/DC)
$94.99 each
Out of Stock
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 12 VAC)
$9.80 each
Out of Stock
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Product Image of Harmony Control Relay, 3-Phase (5A, 2 NO, 24-240 VAC/DC)
$251.45 each
Out of Stock
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Product Image of Harmony Single-Function Timer Relay w/ Screw Connectors, Star Delta, 0.05s-300h (8A, 2 CO, 24-240 VAC/DC)
$70.64 each
Out of Stock
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Product Image of Harmony Level Control Relay (5A, 1 CO, 24-240 VAC/DC)
$158.39 each
Out of Stock
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Product Image of Harmony Dual-Function Timer Relay w/ Screw Connectors, Power On Delay (8A, 2 CO, 24 VDC or 24-240 VAC/DC)
$63.49 each
Out of Stock
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Product Image of 5NO, 120 VDC Control Relay 17 V, CAD50G7
$109.62 each
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Product Image of 1-1/2"Non Spring Return Valve Assembly, Floating/proportional, 24v, VU-7313-680-4-10
$901.81 each
In Stock
Get 4 by Fri, Oct 2
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (60A, 4-32 VDC in, 48-600 VAC out)
$88.88 each
Out of Stock
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (35A, 4-32 VDC in, 48-600 VAC out)
$78.70 each
Out of Stock
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Product Image of Harmony Multi-Function Timer Relay, On Delay (8A, 1 CO, 24-240 VAC/DC)
$83.90 each
Out of Stock
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Product Image of Harmony Dual-Function Timer Relay, Interval Relay (8A, 1 CO, 24-240 VAC/DC)
$66.73 each
Out of Stock
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Product Image of Harmony Dual-Function Timer Relay, Off Delay (8A, 1 CO, 24-240 VAC/DC)
$79.35 each
Out of Stock
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Product Image of Harmony Single-Function Timer Relay, Multifunction (8A, 2 CO, 12 VAC/DC)
$81.53 each
Out of Stock
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