Monitoring Relays
67 items in 173 variations
*incl. VAT plus shipping costs
Item description
![DC load monitoring relay, for PROFINET, 1 Form C (NO/NC), 24 V (DC), 10 Ω, 1 A, 3UG5461-1AA40](/en/images/81b/G-IC03-XX-27445P/95x95/dc-load-monitoring-relay-for-profinet-1-form-c-no-nc-24-v-dc-10-1-a-3ug5461-1aa40.png)
Order No.:
27H9032
Manufacturer:
Siemens
Manufacturer SKU:
3UG5461-1AA40
1 pcs.
584.8136 €
for PROFINET
1 Form C (NO/NC)
1 A
24 V
10 Ω
screw connection
![Line voltage monitoring relay, phase sequence monitoring 1W, 1 Form C (NO/NC), 690 V (AC), 5 A, 3UG5511-1AR20](/en/images/fd4/G-IC03-XX-31623P/95x95/line-voltage-monitoring-relay-phase-sequence-monitoring-1w-1-form-c-no-nc-690-v-ac-5-a-3ug5511-1ar20.png)
Order No.:
27H9036
Manufacturer:
Siemens
Manufacturer SKU:
3UG5511-1AR20
1 pcs.
109.2420 €
phase sequence monitoring 1W
1 Form C (NO/NC)
5 A
690 V
screw connection
AgSnO2
![Line voltage monitoring relay, phase failure, phase sequence and asymmetry 1W, 1 Form C (NO/NC), 690 V (AC), 5 A, 3UG5512-1AR20](/en/images/0f6/G-IC03-XX-31635P/95x95/line-voltage-monitoring-relay-phase-failure-phase-sequence-and-asymmetry-1w-1-form-c-no-nc-690-v-ac-5-a-3ug5512-1ar20.png)
Order No.:
27H9040
Manufacturer:
Siemens
Manufacturer SKU:
3UG5512-1AR20
1 pcs.
120.8326 €
phase failure, phase sequence and asymmetry 1W
1 Form C (NO/NC)
5 A
690 V
screw connection
AgSnO2
![Line voltage monitoring relay, analog, phase failure, phase sequence, asymmetry, undervoltage, 2 Form C (NO/NC), 690 V (AC), 5 A, 3UG5514-1BR20](/en/images/c59/G-IC03-XX-31659P/95x95/line-voltage-monitoring-relay-analog-phase-failure-phase-sequence-asymmetry-undervoltage-2-form-c-no-nc-690-v-ac-5-a-3ug5514-1br20.png)
Order No.:
27H9048
Manufacturer:
Siemens
Manufacturer SKU:
3UG5514-1BR20
1 pcs.
164.6365 €
analog, phase failure, phase sequence, asymmetry, undervoltage
2 Form C (NO/NC)
5 A
690 V
screw connection
AgSnO2
![Line voltage monitoring relay, digital, phase failure, phase sequence, asymmetry, frequency, 2 Form C (NO/NC), 690 V (AC), 3UG5616-1CR20](/en/images/f92/G-IC03-XX-31665P/95x95/line-voltage-monitoring-relay-digital-phase-failure-phase-sequence-asymmetry-frequency-2-form-c-no-nc-690-v-ac-3ug5616-1cr20.png)
Order No.:
27H9050
Manufacturer:
Siemens
Manufacturer SKU:
3UG5616-1CR20
1 pcs.
222.3753 €
digital, phase failure, phase sequence, asymmetry, frequency
2 Form C (NO/NC)
690 V
screw connection
AgSnO2
![Voltage monitoring relay, asymmetric monitoring, 2 Form C (NO/NC), 400 V (AC), 5TT3195](/en/images/f15/P-I201-XX-04545P/95x95/voltage-monitoring-relay-asymmetric-monitoring-2-form-c-no-nc-400-v-ac-5tt3195.png)
![Voltage monitoring relay, with transparent cap, 1 Form C (NO/NC), 400 V (AC), 5TT3400](/en/images/cf5/P-I201-XX-04547P/95x95/voltage-monitoring-relay-with-transparent-cap-1-form-c-no-nc-400-v-ac-5tt3400.png)
Order No.:
27H9062
Manufacturer:
Siemens
Manufacturer SKU:
5TT3400
1 pcs.
89.4761 €
with transparent cap
1 Form C (NO/NC)
400 V
screw connection
![Voltage monitoring relay, response delay 0.5 S, 1 Form C (NO/NC), 400 V (AC), 5TT3414](/en/images/72e/P-I202-XX-01319P/95x95/voltage-monitoring-relay-response-delay-0-5-s-1-form-c-no-nc-400-v-ac-5tt3414.png)
Order No.:
27H9071
Manufacturer:
Siemens
Manufacturer SKU:
5TT3414
1 pcs.
92.8557 €
response delay 0.5 S
1 Form C (NO/NC)
400 V
screw connection
![Level relay, 2 Form C (NO/NC), 230 V (AC), 5TT3435](/en/images/65c/P-I201-XX-04556P/95x95/level-relay-2-form-c-no-nc-230-v-ac-5tt3435.png)
![Fault signal relay, with reset and transparent cap, 230 V (AC), 5TT3460](/en/images/d1c/P-I201-XX-04559P/95x95/fault-signal-relay-with-reset-and-transparent-cap-230-v-ac-5tt3460.png)
Order No.:
27H9074
Manufacturer:
Siemens
Manufacturer SKU:
5TT3460
1 pcs.
163.1609 €
with reset and transparent cap
230 V
screw connection
![Undercurrent relay, 1-phase, with transparent cap, 1 Form C (NO/NC), 230 V (AC), 5TT6111](/en/images/406/P-I201-XX-04575P/95x95/undercurrent-relay-1-phase-with-transparent-cap-1-form-c-no-nc-230-v-ac-5tt6111.png)
Order No.:
27H9110
Manufacturer:
Siemens
Manufacturer SKU:
5TT6111
1 pcs.
88.4051 €
1-phase, with transparent cap
1 Form C (NO/NC)
230 V
screw connection
![Under/overcurrent relay, 1-phase, with transparent cap, 2 Form C (NO/NC), 230 V (AC), 5TT6115](/en/images/f54/P-I201-XX-04577P/95x95/under-overcurrent-relay-1-phase-with-transparent-cap-2-form-c-no-nc-230-v-ac-5tt6115.png)
![Monitoring relays, 2-phase supply 24 V AC/DC, 1 Form C (NO/NC), 24 V (DC), 24 V (AC), 3RR2143-1AA30](/en/images/1c9/G-IC03-XX-08695P/95x95/monitoring-relays-2-phase-supply-24-v-ac-dc-1-form-c-no-nc-24-v-dc-24-v-ac-3rr2143-1aa30.png)
Order No.:
27H8822
Manufacturer:
Siemens
Manufacturer SKU:
3RR2143-1AA30
1 pcs.
165.4338 €
2-phase supply 24 V AC/DC
1 Form C (NO/NC)
24 V
24 V
screw connection
![Current monitoring relay, for IO-Link S00, 1 Form C (NO/NC), 24 V (DC), 3 A, 3RR2441-1AA40](/en/images/9c0/G-IC03-XX-03861P/95x95/current-monitoring-relay-for-io-link-s00-1-form-c-no-nc-24-v-dc-3-a-3rr2441-1aa40.png)
Order No.:
27H8826
Manufacturer:
Siemens
Manufacturer SKU:
3RR2441-1AA40
1 pcs.
256.7187 €
for IO-Link S00
1 Form C (NO/NC)
3 A
24 V
screw connection
![Temperature relay, PT100, thermocouple J, K, 1 Form C (NO/NC), 24 V (DC), 24 V (AC), 5 A, 3RS2500-1AA30](/en/images/dcc/G-IC03-XX-28011P/95x95/temperature-relay-pt100-thermocouple-j-k-1-form-c-no-nc-24-v-dc-24-v-ac-5-a-3rs2500-1aa30.png)
Order No.:
27H8831
Manufacturer:
Siemens
Manufacturer SKU:
3RS2500-1AA30
1 pcs.
160.7452 €
PT100, thermocouple J, K
1 Form C (NO/NC)
5 A
24 V
24 V
screw connection
AgSnO2
![Temperature relay, universal, display, 2 Form C (NO/NC), 24 V (DC), 24 V (AC), 5 A, 3RS2600-1BA30](/en/images/b57/G-IC03-XX-28004P/95x95/temperature-relay-universal-display-2-form-c-no-nc-24-v-dc-24-v-ac-5-a-3rs2600-1ba30.png)
Order No.:
27H8835
Manufacturer:
Siemens
Manufacturer SKU:
3RS2600-1BA30
1 pcs.
309.0192 €
universal, display
2 Form C (NO/NC)
5 A
24 V
24 V
screw connection
AgSnO2
![Temperature relay, universal, display, IO-Link, 2 Form C (NO/NC), 24 V (DC), 5 A, 3RS2800-1BA40](/en/images/d9f/G-IC03-XX-28008P/95x95/temperature-relay-universal-display-io-link-2-form-c-no-nc-24-v-dc-5-a-3rs2800-1ba40.png)
Order No.:
27H8839
Manufacturer:
Siemens
Manufacturer SKU:
3RS2800-1BA40
1 pcs.
330.7248 €
universal, display, IO-Link
2 Form C (NO/NC)
5 A
24 V
screw connection
AgSnO2
![Monitoring relays, analog, resistance monitoring from 2-200 kΩ, 1 Form C (NO/NC), 24 V (DC), 24 V (AC), 3UG4501-1AA30](/en/images/8d6/P-NSB0-XX-01150P/95x95/monitoring-relays-analog-resistance-monitoring-from-2-200-k-1-form-c-no-nc-24-v-dc-24-v-ac-3ug4501-1aa30.png)
Order No.:
27H8953
Manufacturer:
Siemens
Manufacturer SKU:
3UG4501-1AA30
1 pcs.
103.4467 €
analog, resistance monitoring from 2-200 kΩ
1 Form C (NO/NC)
24 V
24 V
screw connection
![Monitoring relays, analog, phase sequence monitoring 3x 160-260 V, 1 Form C (NO/NC), 260 V (AC), 5 A, 3UG4511-1AN20](/en/images/dc4/P-NSB0-XX-00986P/95x95/monitoring-relays-analog-phase-sequence-monitoring-3x-160-260-v-1-form-c-no-nc-260-v-ac-5-a-3ug4511-1an20.png)
![Monitoring relays, analog, phase sequence monitoring 3x 360-520 V, 1 Form C (NO/NC), 520 V (AC), 5 A, 3UG4511-1AP20](/en/images/dc4/P-NSB0-XX-00986P/95x95/monitoring-relays-analog-phase-sequence-monitoring-3x-360-520-v-1-form-c-no-nc-520-v-ac-5-a-3ug4511-1ap20.png)