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price

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

In Stock

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Brand

Dwyer (16)
Omega (9)

Configurable

configurable

Input Control Signal

24 Vac (4)
120 Vac (4)
240 Vac (3)
24 Vdc (3)
4 to 32 Vdc (3)
90 to 280 Vac (2)

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

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Current Output

25 A (4)
40 A (2)
30 A (2)
10 A (2)
45 A (2)
125 A (2)

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

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Operating Temperature, Max

131.0 °F (8)
80.0 °C (5)
104.0 °F (2)
158.0 °F (2)
60.0 °C (1)
176.0 °F (1)

131.0 °F (8)
80.0 °C (5)
104.0 °F (2)
158.0 °F (2)
60.0 °C (1)
176.0 °F (1)
140.0 °F (1)
50.0 °C (1)
212.0 °F (1)
120.0 °F (1)

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Operating Temperature, Min

-40.0 °F (7)
-20.0 °C (3)
-4.0 °F (2)
0.0 °F (1)
0.0 °C (1)
41.0 °F (1)

-40.0 °F (7)
-20.0 °C (3)
-4.0 °F (2)
0.0 °F (1)
0.0 °C (1)
41.0 °F (1)
-10.0 °C (1)
-40.0 °C (1)
-67.0 °F (1)
-58.0 °F (1)
32.0 °F (1)
-30.0 °C (1)

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Supply Voltage

120 Vac (4)
240 Vac (3)
480 Vac (2)
24 Vac (2)
208 Vac (2)
24 to 280 Vac (2)

120 Vac (4)
240 Vac (3)
480 Vac (2)
24 Vac (2)
208 Vac (2)
24 to 280 Vac (2)
10 to 30 Vdc (1)
18 to 30 Vdc (1)
110 to 250 Vac/Vdc (1)
12 Vdc (1)
19 to 288Vac (1)
48 to 660 Vac (1)

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Applications

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

Storage Temperature, Max

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

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

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Switch Type

SPST NO (3)
DPDT (3)
3PDT or 4PDT (2)
SPDT or DPDT (2)
N/A (1)
(2) SPST NO (1)

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

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Electrical Connection

Screw Terminal (10)
N/A (3)
Card edge fingers (1)
Spade Lugs (1)
Quick Connect Terminal (1)

Electrical Output

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

Supply Current

15 A (3)
25 A (2)
40 A (2)
10 A (2)
5 A' (2)
N/A (1)

15 A (3)
25 A (2)
40 A (2)
10 A (2)
5 A' (2)
N/A (1)
14 A (1)
12 A (1)
30 A (1)

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Switch Rating

N/A (3)
15 A @ 120 VAC ; 12 A @ 277 VAC or 28 VDC (2)
25 A @ 277 VAC 50/60Hz or 30 VDC (1)
12 A @ 120/240 VAC or 28 VDC (1)
10 A @ 250 Vac, 360 VA (1)
30 A @ 277 VAC 50/60Hz or 30 VDC (1)

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

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Materials

Polycarbonate (7)
metal (2)
Epoxy (1)
Polyamide (1)
Polysulfone (1)

Relays

Grid Table

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25 Products

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SCR Power Controllers or Electrical Resistance Heaters 250 A Max

The SCR19-H and SCR39-H Series power controllers are designed to proportion electric power to resistive loads only, such as ovens, furnaces, heat sealers, etc.

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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.

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Heater Detector 1-100 A Loads – LED/Solid-State – Easy Setup – 0-70 °C

The Heater Detector is designed for 1-100 A loads, featuring LED and solid-state technology for easy setup. It operates efficiently within a temperature range of 0-70 °C.

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High Current Power Relays with LED, Push-to-Test, & Versatile Mounting

High Current Power Relays feature an LED indicator, a push-to-test function, and versatile mounting options, making them ideal for reliable performance in various applications.

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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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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.