Description
Relay module; 1 make contact; Manual/0FF/Auto switch
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Technical Data
- Nominal input voltage U<sub>N</sub>: DC 24 V
- Input voltage range: -15 +20 %
- Nominal input current at U<sub>N</sub>: 19 mA
- Number of make contacts/switch on contacts: 1
- Contact material (relay): AgSnO<sub>2</sub>
- Limiting continuous current: 16 A
- Max. make current (resistive): (AC) 120 A / 0.05 s
- Max. switching voltage: AC 250 V
- Max. switching power (resistive): AC 4000 VA; DC see load limit curve
- Recommended minimum load: 12 V / 10 mA
- Pull-in time (typ.): 15 ms
- Drop-out time (typ.): 5 ms
- Electrical life (N.O.; resistive load; 23 C): 100 x 10<sup>3 </sup>switching operations
- Mechanical life: 10 x 10<sup>6</sup> switching operations
- Status indication: LED red
- Rated voltage: 300 V
- Overvoltage category: III
- Pollution degree: 2
- Dielectric strength, control/load circuit (AC, 1 min): 4 kVrms
- Dielectric strength open contact (AC, 1 min): 1 kVrms
- Insulation type (control/load circuit): Reinforced insulation (safe isolation)
- Insulation type (open contact): Functional insulation
- Insulation type (load circuit/monitoring contact): Reinforced insulation (safe isolation)
- Insulation type (adjacent devices): Reinforced insulation (safe isolation)
- Protection class: IP20
Connection Data
- Connection technology: CAGE CLAMP<sup></sup>
- Solid conductor: 0.2 2.5 mm / 24 14 AWG
- Fine-stranded conductor: 0.2 2.5 mm / 24 14 AWG
- Strip length: 9 10 mm / 0.35 0.39 inch
Geometrical Data
- Width: 17.5 mm / 0.689 inch
- Height from upper-edge of DIN-35 rail: 55 mm / 2.165 inch
- Depth: 90 mm / 3.543 inch
Mechanical Data
- Type of mounting: DIN-35 rail
Material Data
- Fire load: 9.710 MJ
- Weight: 57.816 g
Environmental Requirements
- Surrounding air (operating) temperature at U<sub>N</sub>: -25 40 C
- Surrounding air (storage) temperature: -40 70 C
- Processing temperature: -25 +50 C
Standards and specifications
- Standards/specifications: EN 60664-1
Commercial data
- Packaging type: BOX
- Country of origin: DE
- GTIN: 4050821110132
- Customs Tariff No.: 85364900990
The fixed-type relay module from WAGO's 789 series features a MANUAL/OFF/AUTO switch and a red LED indicator. It is a single-pole (1P) relay with a control voltage range of 20.4-28.8Vdc (nominal 24Vdc) and operates with a 1NO/SPST-NO (Single Pole Single Throw - Normally Open) configuration. The electromechanical design supports a rated current of 16A continuously and includes CAGE CLAMP connections for secure wiring. It is designed for DIN-35 rail mounting with a width of 17.5mm and has an IP20 protection rating. The relay uses Silver-Tin (AgSnO) contacts and is equivalent to model 789325.