Schneider Electric RHN421U
MPNRHN421U
Obsolete
Plug in relay, Zelio Relay, RHN, instantaneous, 4 C/O, 240 V AC 50 Hz, 1 A
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Control type | Manual control |
| Range of product | Harmony Relay |
| Product or component type | Plug-in relay |
| Contacts type and composition | 4 C/O |
| Maximum voltage drop | <100 V for 3 A at 24 V |
| Drop-out voltage threshold | 0.15...0.5 Uc |
| Coil voltage | 240 V AC 50 Hz |
| Voltage | 250 V |
| Control circuit voltage limits | 0.8...1.1 Uc IEC 60255 |
| [Ithe] conventional enclosed thermal current | 1 A 104 °F (40 °C) |
| Terminals description ISO n°1 | (41-42-44)OC (21-22-24)OC (11-12-14)OC (A1-A2)CO (31-32-34)OC |
| Shock resistance | 50 gn 11 ms NF C 20-608 |
All specifications
| Parameter | Value |
|---|---|
| Vibration resistance | 6 gn (f= 10...55 Hz) conforming to IEC 60068-2-6 6 gn (f= 10...55 Hz) conforming to NF C 20-616 |
| CAD overall depth | 2.1 in (54 mm) |
| CAD overall width | 1.3 in (33 mm) |
| CAD overall height | 1.7 in (43 mm) |
| Mechanical durability | 20000000 cycles |
| Standards | IEC 60255 BS 4794 NF C 45-250 VDE 0435 |
| Cos phi | 0.6 (inrush) 0.7 (holding) |
| Category | 18073-SPARE PARTS DISCOUNT I |
| Status LED | Without |
| Operating time | 2...15 ms between energisation of coil and closing of NO contact 68 °F (20 °C) 1.2...12 ms between de-energisation of coil and closing of NC contact 68 °F (20 °C) 1...3 ms energisation/de-energisation 0.5...6 ms de-energisation/energisation |
| Contact operation | Low level Instantaneous |
| Device short name | RHN |
| Average resistance | 30 mOhm 68 °F (20 °C) |
| Compatibility code | RHN |
| Operating position | Any position |
| Contact bounce time | <= 10 ms |
| Dielectric strength | 2500 V |
| Protective treatment | TC |
| Maximum operating rate | 6 cyc/mn |
| Minimum switching capacity | 50 mVA 1 mA 50 mVA, 1 V |
| Coil interference suppression | Without |
| Average coil consumption in | 2.5 holding)68 °F (20 °C) 4.5 inrush)68 °F (20 °C) |
| Ambient air temperature for storage | -40...158 °F (-40...70 °C) |
| Ambient air temperature for operation | 23...104 °F (-5...40 °C) IEC 60255 |
MPN
RHN421U