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Relays

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price

$0-$49.99 (7)
$50-$199.99 (13)
$200-$499.99 (10)
$500-$999.99 (3)
$1,000-$9,999.99 (3)

In Stock

sku_availability

brand

Dwyer (17)
Omega (9)

configurable

Input Control Signal

0 to 500 Ω (1)
2.5 to 7.5 Vdc (1)
3 to 32 Vdc (1)
4 to 15 Vdc (1)
4 to 20 mA (2)
4 to 32 Vdc (3)

0 to 500 Ω (1)
2.5 to 7.5 Vdc (1)
3 to 32 Vdc (1)
4 to 15 Vdc (1)
4 to 20 mA (2)
4 to 32 Vdc (3)
12 to 24 Vdc (1)
24 Vac (7)
24 Vdc (6)
90 to 140 Vac (2)
90 to 280 Vac (2)
100 to 130 Vac (1)
100 to 280 Vac (1)
120 Vac (7)
240 Vac (4)
Manual Potentiometer (1)
N/A (2)
None (1)
±20 mA (1)
± 1 V (1)
± 10 V (1)

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Supply Voltage

10 to 30 Vdc (1)
12 Vdc (1)
18 to 30 Vdc (1)
19 to 288 Vac/Vdc (1)
19 to 288Vac (1)
24 to 280 Vac (2)

10 to 30 Vdc (1)
12 Vdc (1)
18 to 30 Vdc (1)
19 to 288 Vac/Vdc (1)
19 to 288Vac (1)
24 to 280 Vac (2)
24 Vac (2)
24 Vdc (1)
48 to 660 Vac (1)
110 to 250 Vac/Vdc (1)
110 Vdc (1)
120 Vac (5)
208 Vac (2)
240 Vac (3)
480 Vac (2)

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Current Output

10 A (2)
20 A (1)
25 A (4)
30 A (2)
35 A (1)
40 A (2)

10 A (2)
20 A (1)
25 A (4)
30 A (2)
35 A (1)
40 A (2)
45 A (2)
50 A (1)
55 A (1)
60 A (1)
75 A (1)
80 A (1)
100 A (1)
125 A (2)
200 A (1)
250 A (1)

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Compliance

CE (8)
CSA (6)
cUL (3)
cULus (4)
cUR (4)
cURus (4)

CE (8)
CSA (6)
cUL (3)
cULus (4)
cUR (4)
cURus (4)
RoHS 2 (4)
UL (3)
UR (4)

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Operating Temperature, Max

50.0 °C (1)
60.0 °C (1)
80.0 °C (5)
104.0 °F (2)
120.0 °F (1)
131.0 °F (9)

50.0 °C (1)
60.0 °C (1)
80.0 °C (5)
104.0 °F (2)
120.0 °F (1)
131.0 °F (9)
140.0 °F (1)
158.0 °F (2)
176.0 °F (1)
212.0 °F (1)

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Operating Temperature, Min

0.0 °C (1)
0.0 °F (1)
32.0 °F (1)
41.0 °F (1)
-4.0 °F (3)
-10.0 °C (1)

0.0 °C (1)
0.0 °F (1)
32.0 °F (1)
41.0 °F (1)
-4.0 °F (3)
-10.0 °C (1)
-20.0 °C (3)
-30.0 °C (1)
-40.0 °C (1)
-40.0 °F (7)
-58.0 °F (1)
-67.0 °F (1)

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Switch Type

3PDT (1)
3PDT or 4PDT (2)
4PDT (1)
(2) SPST NO (1)
Delay-on-make (1)
DPDT (5)

3PDT (1)
3PDT or 4PDT (2)
4PDT (1)
(2) SPST NO (1)
Delay-on-make (1)
DPDT (5)
DPST NO (1)
N/A (1)
Selectable (1)
SPDT NO (1)
SPDT NO/NC (1)
SPDT or DPDT (2)
SPST NO (3)

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Applications

HVAC (4)
Industrial and Manufacturing (4)
Pump Control (4)
Refrigeration (4)
Refrigeration Equipment (4)

Storage Temperature, Max

80.0 °C (1)
85.0 °C (1)
100.0 °C (4)
131.0 °F (1)
140.0 °F (1)
158.0 °F (1)

80.0 °C (1)
85.0 °C (1)
100.0 °C (4)
131.0 °F (1)
140.0 °F (1)
158.0 °F (1)
185.0 °F (8)
212.0 °F (1)

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Electrical Connection

Card edge fingers (1)
N/A (3)
Quick Connect Terminal (1)
Screw Terminal (11)
Spade Lugs (1)

Electrical Output

0 to 10V (1)
0 to 20 mA, 0 to 10 Vdc (1)
Indication Only (1)
Logic: 0.25 A @ 60 VDC max (1)
N/A (11)
Triac: 0.5 A @ 120 VAC (1)

Supply Current

5 A' (2)
10 A (2)
12 A (1)
14 A (1)
15 A (4)
25 A (2)

5 A' (2)
10 A (2)
12 A (1)
14 A (1)
15 A (4)
25 A (2)
30 A (1)
40 A (2)
N/A (1)

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Switch Rating

5 A @ 120 Vac, 345 VA (1)
5 A @ 120/240 VAC, or 30 VDC (1)
10 A @ 250 Vac, 360 VA (1)
12 A @ 120/240 VAC or 28 VDC (1)
15 A @ 120 VAC ; 12 A @ 277 VAC or 28 VDC (2)
15 A @ 120 VAC ; 12 A @ 277 VAC or 28 VDC (UL); 10 A @ 277 VAC (CSA) (1)

5 A @ 120 Vac, 345 VA (1)
5 A @ 120/240 VAC, or 30 VDC (1)
10 A @ 250 Vac, 360 VA (1)
12 A @ 120/240 VAC or 28 VDC (1)
15 A @ 120 VAC ; 12 A @ 277 VAC or 28 VDC (2)
15 A @ 120 VAC ; 12 A @ 277 VAC or 28 VDC (UL); 10 A @ 277 VAC (CSA) (1)
15 A @ 240 Vac, 24 Vdc (1)
15 A @ 277 VAC or 28 VDC (1)
25 A @ 277 VAC 50/60Hz or 30 VDC (1)
30 A @ 277 VAC 50/60Hz or 30 VDC (1)
40 A @ 300 VAC / 28 VDC; 5 A @ 480/600 VAC (1)
N/A (3)

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Materials

Epoxy (1)
metal (2)
Polyamide (1)
Polycarbonate (8)
Polysulfone (1)

Startup Profile

9 sec Soft Start (2)
15 sec soft start (2)
30 sec soft start (1)
60 sec soft start (1)
120 sec soft start (1)
None (2)

9 sec Soft Start (2)
15 sec soft start (2)
30 sec soft start (1)
60 sec soft start (1)
120 sec soft start (1)
None (2)
Voltage Limit (2)

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Power Consumption

0.9 VA; 0.7W (1)
1.2 VA; 0.9 W (3)
1.3 VA; 1.4W (1)
1.5 VA; 1.5W (1)
2 VA (2)
2.5 VA or 1.9 W (1)

0.9 VA; 0.7W (1)
1.2 VA; 0.9 W (3)
1.3 VA; 1.4W (1)
1.5 VA; 1.5W (1)
2 VA (2)
2.5 VA or 1.9 W (1)
3 VA (AC) or 1.7 W (DC) (1)
10 VA, 4 W (1)

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Measurement Current, Max

3.0 A (1)
6.0 mA (2)
8.0 mA (1)
10 mA (1)
14 mA (1)
19.0 mA (1)

3.0 A (1)
6.0 mA (2)
8.0 mA (1)
10 mA (1)
14 mA (1)
19.0 mA (1)
24.0 mA (1)
34.0 mA (1)
62.0 mA (1)

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Control Output

2 Analog Outputs (1)
2 SPST) (1)
4 Analog Outputs (1)
4 Relay Outputs (2 SPDT (1)
8 Analog Outputs (1)
N/A (1)

2 Analog Outputs (1)
2 SPST) (1)
4 Analog Outputs (1)
4 Relay Outputs (2 SPDT (1)
8 Analog Outputs (1)
N/A (1)
SCR (2)
Triac (1)

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Relays

Grid Table

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26 Products

Added to Your Shopping Cart

DPDT Electromechanical Relay 15A with LED, Indicator, Test Button

The DPDT Electromechanical Relay 15A features an LED indicator and a test button, ensuring reliable performance and easy monitoring for your electrical projects.

View Specs

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Single Channel Leak Detection Relay for Pumps - Monitors Seals, Alarms

Single Channel Leak Detection Relay monitors the shaft seal of a submersible pump to detect a leak before pump failure. When failure condition clears the relay auto-resets.

View Specs

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Ice Cube Relays for AC/DC Circuits, 15A, with LED Indicator, HVAC & Pump

Ice Cube Relays for AC/DC Circuits are designed for HVAC and pump applications. These reliable 15A relays feature an LED indicator for easy monitoring.

View Specs

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High-Current Open Style Power Relays, DPDT, Up to 40 A, Min. Order 10

High-Current Open Style Power Relays offer reliable switching for various applications. Designed for up to 40 A, these DPDT relays ensure efficient performance.

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SSR Solid State Relays - SPST, Shock-Resistant, 10A Load Capacity

The SSR Solid State Relays offer reliable SPST functionality with a shock-resistant design and a 10A load capacity, perfect for various applications.

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Dual Channel Leak Detection Relay for Submersible Pumps – Monitors Seals

Dual Channel Leak Detection Relay monitors the shaft seals of two submersible pumps to detect a leak before pump failure. Leak is detected by sensing the status of a float.

View Specs

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Relays

DwyerOmega provides a wide selection of relays, including universal remote modules, 24-channel output boards, high-reliability models, intrinsic safety options, and panel mount designs for versatile applications.