Shop All Monitoring Relays

17 Products

Narrowed By: ELKO
PRI-32

Elko Current Monitoring Relay, range 0-20A AC direct or from CT

In Stock
$89.10
QuantityPrice
PRI-51-0.5A

Elko Current Monitoring Relay, range 0.05-0.5A AC direct or from CT, 0.5 to 10 sec adjustable time delay, 8A SPDT output

Lead Time
$57.80
QuantityPrice
PRI-51-1

Elko Current Monitoring Relay, range 0.1-1A AC direct or from CT, 0.5 to 10 sec adjustable time delay, 8A SPDT output

In Stock
$57.80
QuantityPrice
PRI-51-2

Elko Current Monitoring Relay, range 0.2-2A AC direct or from CT, 0.5 to 10 sec adjustable time delay, 8A SPDT output

In Stock
$58.80
QuantityPrice
PRI-51-5

Elko Current Monitoring Relay, range 0.5-5A AC direct or from CT, 0.5 to 10 sec adjustable time delay, 8A SPDT output

In Stock
$57.80
QuantityPrice
HRN-31

Elko Line Voltage Monitoring Relay, Umax 160-276VAC, Umin 30-95% of Umax, adjustable time delay 0.5-10 sec, DIN Rail Mount, 48-276VAC/DC 50/60Hz input power, 16A SPDT output

In Stock
$60.80
QuantityPrice
HRN-32/2

Elko Line Voltage Monitoring Relay, Umax 160-276VAC, Umin 30-95% of Umax, adjustable time delay 0.5-10 sec, DIN Rail Mount, 48-276VAC/DC 50/60Hz input power, 2x 16A SPDT output

In Stock
$64.95
QuantityPrice
HRN-36

Elko Line Voltage Monitoring Relay, Umax 12-30VDC, Umin 50-95% of Umax, adjustable time delay 0.5-10 sec, DIN Rail Mount, 9-30VDC input power, 16A SPDT output

In Stock
$67.00
QuantityPrice
1 - 4$67.00
5 - 9$63.65
10 - 19$61.98
20 +$58.63
HRN-37

Elko Line Voltage Monitoring Relay, Umax 80-150V, Umin 30-95% of Umax, adjustable time delay 0-10 sec, DIN Rail Mount, 24-150VAC power/50/60Hz, 16A SPDT output **Discontinued, limited to stock on-hand**

In Stock
$43.80
QuantityPrice
1 - 4$43.80
5 - 9$41.61
10 - 19$40.52
20 +$38.33
HRN-39

Elko Line Voltage Monitoring Relay, Umax 80-150VAC, Umin 30-95% of Umax, adjustable time delay 0.5-10 sec, DIN Rail Mount, 24-150VAC/DC 50/60Hz input power, 16A SPDT output

Lead Time
$59.60
QuantityPrice
HRN-56-208

Elko 3-Phase Monitor Relay, 208VAC monitors voltage level and phase sequence, powered by monitored source, 8A SPDT output contacts, DIN Rail Mount, 1 Module width

In Stock
$59.90
QuantityPrice
HRN-56-240

Elko 3-Phase Monitor Relay, 240VAC monitors voltage level and phase sequence, powered by monitored source, 8A SPDT output contacts, DIN Rail Mount, 1 Module width

In Stock
$61.20
QuantityPrice
HRN-56-480

Elko 3-Phase Monitor Relay, 480VAC monitors voltage level and phase sequence, powered by monitored source, 8A SPDT output contacts, DIN Rail Mount, 3 Module width

In Stock
$89.10
QuantityPrice
HRN-56-575

Elko 3-Phase Monitor Relay, 575VAC monitors voltage level and phase sequence, powered by monitored source, 8A SPDT output contacts, DIN Rail Mount, 3 Module width

In Stock
$91.00
QuantityPrice
SR300

**Discontinued item - Limited to stock on hand** Elko Current Transformer, 35mm max cable size, 300A max, 50/60Hz, 0-5A output current (for use with PRI-51-5)
Limited availability

In Stock
$80.75
QuantityPrice
1 - 4$80.75
5 - 9$76.71
10 - 19$74.69
20 +$70.66
SR400

**Discontinued item - Limited to stock on hand** Elko Current Transformer, 35mm max cable size, 400A max, 50/60Hz, 0-5A output current (for use with PRI-51-5)
Limited availability

In Stock
$127.80
QuantityPrice
1 - 4$127.80
5 - 9$121.41
10 - 19$118.22
20 +$111.83
SR600

**Discontinued item - Limited to stock on hand** Elko Current Transformer, 35mm max cable size, 600A max, 50/60Hz, 0-5A output current (for use with PRI-51-5)
Limited availability

In Stock
$127.80
QuantityPrice
1 - 4$127.80
5 - 9$121.41
10 - 19$118.22
20 +$111.83