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5 (30)
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8 (46)
12 (19)
16 (10)
20 (12)
25 (10)
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35 (12)
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Voltage

0.05-5 VAC/DC (1)
1-100 VDC out (2)
1-100V (1)
1-60 VDC out (2)
4-32 VDC in (24)
5 Vdc (2)
9-15 VDC (1)
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$1 to $5 (5)
$5 to $10 (29)
$10 to $15 (12)
$15 to $20 (14)
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Interface & Control Relays

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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
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Product Image of Harmony Solid State Relay, Random Switching, Relay (35A, 4-32 VDC in, 48-600 VAC out)
$78.70 each
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Product Image of Harmony Control Relay, 3-Phase (5A, 2 CO, 208-480 VAC)
$135.62 each
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (35A, 90-280 VDC in, 48-600 VAC out)
$60.70 each
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Product Image of Harmony Pump Control Relay (5A, 1 CO, 208-480 VAC)
$308.87 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 5 VDC)
$8.92 each
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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
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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)
$46.03 each
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Product Image of Harmony Dual-Function Timer Relay, Interval Relay (8A, 1 CO, 24-240 VAC/DC)
$66.07 each
In Stock
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Product Image of Harmony Solid State Relay, Random Switching, Spring Input (60A, 4-32 VDC in, 48-600 VAC out)
$92.44 each
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Product Image of Harmony Electromechanical Power Relay, DIN Rail or Panel Mount (30A, 2 CO, 120 VDC)
$17.47 each
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Product Image of Harmony Single-Function Timer Relay, Star Delta (8A, 1 CO, 230-440 VAC)
$65.05 each
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Product Image of Harmony Single-Function Timer Relay, Delay on De-Energization (5A, 2 CO, 24-240 VAC/DC)
$106.91 each
In Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (8A, 2 CO w/ LED, 230 VAC)
$33.50 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 220 VAC)
$5.79 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 24 VAC)
$38.50 each
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Product Image of 725 Power Relay w/ LED Push Button, Screw term., DIN or Panel Mount (25A, 2 NO, 24 VAC)
$22.92 each
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Product Image of Harmony Multi-Function Timer Relay, Asymmetrical Flashing (8A, 1 CO, 24-240 VAC/DC)
$89.09 each
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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
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Product Image of Harmony Solid State Relay, Random Switching, Spring Input (60A, 90-280 VDC in, 48-600 VAC out)
$104.37 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 48 VDC)
$6.09 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
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 230 VAC)
$4.84 each
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Spring Input (35A, 4-32 VDC in, 48-600 VAC out)
$54.28 each
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Product Image of Harmony Control Relay w/ Screw Connectors, 3-Phase (5A, 1 CO, 208-480 VAC)
$118.96 each
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Product Image of Harmony Temperature Control Relay (5A, 1 CO, 24-240 VAC/DC)
$161.81 each
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 12 VDC)
$28.70 each
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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
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 12 VDC)
$5.79 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 24 VAC)
$4.50 each
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Product Image of Harmony Speed Control Relay (5A, 1 CO, 24-240 VAC/DC)
$229.67 each
In Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 48 VAC)
$8.01 each
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Product Image of Harmony Solid State Relay, 0V Switching, Screw Input (35A, 4-32 VDC in, 48-600 VAC out)
$52.20 each
Out of Stock
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 12 VDC)
$12.46 each
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 120 VAC)
$23.22 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 24 VDC)
$19.99 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 240 VAC)
$12.42 each
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Product Image of Harmony Control Relay, 3-Phase, Overfrequency & Underfrequency (8A, 2 CO, 208-480 VAC)
$106.85 each
In Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 24 VDC)
$6.13 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 24 VAC)
$11.06 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 24 VAC)
$5.93 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 120 VAC)
$16.13 each
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 5 VDC)
$7.63 each
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Filter & Sort
187 items
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Price ▲
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Product Availability

Show In Stock Only (35)

Amperage

5 (30)
6 (2)
8 (46)
12 (19)
16 (10)
20 (12)
25 (10)
30 (28)
35 (12)
45 (8)
See More

Voltage

0.05-5 VAC/DC (1)
1-100 VDC out (2)
1-100V (1)
1-60 VDC out (2)
4-32 VDC in (24)
5 Vdc (2)
9-15 VDC (1)
12 VAC (1)
12 VAC/DC (1)
12 VDC (11)
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Price Range

$1 to $5 (5)
$5 to $10 (29)
$10 to $15 (12)
$15 to $20 (14)
$20 to $25 (9)
$25 to $30 (5)
$30 to $35 (7)
$35 to $40 (2)
$40 to $45 (2)
$45 to $50 (1)
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