Wago - 858-355

Plug-in relay assembly with socket base + manual operation + red LED - for railways applications - WAGO (858 series) - 4-poles (4P) - control voltage 16.8-30Vdc (24Vdc nom.; 0.7...1.25 x Uc) - 4C/O / 4PDT (4 Pole Double Throw) contact - Electromechanical design - Rated current 50mA (30Vdc; DC-13) (max. recommended current to avoid evaporating the Gold flash) - with Push-in CAGE CLAMP connections - DIN-35 rail mounting (31mm width) - IP20 - material Hard Gold-plated Silver-Cerium (AgCe + Au) contacts - equivalent to 858355

Specifications

• Primary brand: WAGO
• Functions: Plug-in relay assembly
• Design: socket base|manual operation|red LED|for railways applications|Electromechanical design|5V / 1mA / 50mW recommended minimum switching load
• Poles: 4-poles (4P)
• Temperature: Processing temperature -25°C...+50°C
• Rated current: 50mA (30Vdc; DC-13) (max. recommended current to avoid evaporating the Gold flash)|5A (continuous)|1A (AC-15; 240 Vac)|2A (DC-13; 24Vdc)|15A (4s) AC inrush maximum current
• Rated operating voltage (Ue): 300V
• Rated voltage (AC): 250Vac max. (switching voltage)
• Rated impulse voltage (Uimp): 2.5kV
• Connection type: Push-in CAGE CLAMP connections
• Control Voltage (DC): 16.8-30Vdc (24Vdc nom.; 0.7...1.25 x Uc)
• Mounting mode: DIN-35 rail
• Response time: (OFF=>ON / contacts closing) 25ms / 0.025s|(ON=>OFF / contacts opening) 25ms / 0.025s
• Contacts type: 4C/O / 4PDT (4 Pole Double Throw) contact
• Dimensions: H97mm x W31mm x D73mm|31mm width
• Material: Hard Gold-plated Silver-Cerium (AgCe + Au) contacts
• Ambient air temperature for operation: -25°C...+70°C
• Ambient air temperature for storage: -40°C...+70°C
• Humidity: 5-85% relative humidity (RH)
• Electrical durability (with load): 100 000operations
• Mechanical durability (at no load): 20 000 000operations
• eClass code: 27-37-16-01
• Customs Tariff Number: 85364900990
• GTIN code: 4055143567879
• ETIM code: EC001437
• Order code / Manufacturer SKU: 858-355
• Manufacturer product status: Commercialized
• Equivalent to: 858355
• EAN code: 4055143567879
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|EN 61010-2-201|EN 61373|EN 61810-1|UL 508|General approvals|- EAC - GZO Almaty Standart - TP TC 004/2011 - certificate EAC CoC 03084|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|- UK-Declaration of Conformity - WAGO GmbH & Co. KG|RoHS compliant
• Location of origin: China
• Degree of pollution: 2
• Application type: Railways applications
• Level 1 category: Automation components
• Level 2 category: Control components
• Level 3 category: Control relays
• Product title: Plug-in relay assembly - WAGO

Basic relay

• WAGO Basic Relay: 858-171

Commercial data

• Country of origin: CN
• Customs tariff number: 85364900990
• ECCN: NO US CLASSIFICATION
• eCl@ss 10.0: 27-37-16-01
• eCl@ss 9.0: 27-37-16-01
• ETIM 8.0: EC001437
• ETIM 9.0: EC001437
• GTIN: 4055143567879
• Packaging type: box
• Product Group: 6 (INTERFACE ELECTRONIC)
• PU (SPU): 5 pcs

Connection data

• Connection technology: Push-in CAGE CLAMP^®
• Fine-stranded conductor: 0.34 … 1.5 mm² / 22 … 16 AWG
• Note (conductor cross-section): 2 x 0.34 … 2 x 1.5 mm² / 1 x 2.5 mm² / 2 x 22 … 2 x 16 AWG
• Solid conductor: 0.34 … 1.5 mm² / 22 … 16 AWG
• Strip length: 9 … 10 mm / 0.35 … 0.39 inches

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation at U_N): -25 … +70 °C
• Ambient temperature (storage): -40 … +70 °C
• Operating altitude (max.): 2000m
• Processing temperature: -25 … +50 °C
• Relative humidity: 5 … 85 %
• Temperature range of connection cable: ≥ (T_ambient + 25 K)

Material data

• Fire load: 1.278MJ
• Note (material data):
  Information on material specifications can be found here
  
• Weight: 100.4g

Mechanical data

• Mounting position: horizontal (standing/lying); vertical
• Mounting type: DIN-35 rail

Notes

• Note: To prevent damaging the gold layer, 30 VDC switching voltages and 50 mA currents must not be exceeded. Higher switching power eventually evaporates the gold layer. The resulting deposits in the housing may reduce service life.

Physical data

• Depth from upper-edge of DIN-rail: 73 mm / 2.874 inches
• Height: 97 mm / 3.819 inches
• Width: 31 mm / 1.22 inches

Safety and protection

• Dielectric strength (control/load circuit) (AC, 1 min): 1.5 kVrms
• Dielectric strength (load/load circuit) (AC, 1 min): 1.5 kVrms
• Dielectric strength (open contact) (AC, 1 min): 1 kVrms
• Insulation type (adjacent devices): Reinforced insulation (safe isolation)
• Insulation type (control/load circuit): Basic insulation
• Insulation type (load/load circuit): Basic insulation
• Insulation type (open contact): Functional insulation
• Overvoltage category: II
• Pollution degree: 2
• Protection type: IP20
• Rated impulse withstand voltage: 2.5kV
• Rated voltage: 300V

Standards and specifications

• Standards/specifications: EN 61010-2-201|EN 61810-1|EN 61373|UL 508

Technical data

• Control circuit - Input voltage range: -30 … +25 %
• Control circuit - Nominal input current at U_N: 42 mA
• Control circuit - Nominal input voltage U_N: 24 VDC
• Load circuit - Bounce time (typ.): 4ms
• Load circuit - Contact material (relay): AgCe + Au
• Load circuit - Drop-out time (typ.): 25ms
• Load circuit - Electrical life (NO; resistive load; 23 °C): 100 x 10³ switching operations
• Load circuit - Inrush current (resistive) max.: (AC) 15 A / 4 s
• Load circuit - Limiting continuous current: 5 A
• Load circuit - Mechanical life: 20 x 10⁶ switching operations
• Load circuit - Number of changeover/switchover contacts: 4
• Load circuit - Pull-in time (typ.): 25ms
• Load circuit - Recommended minimum load: 5 V / 1 mA / 50 mW
• Load circuit - Switching capacity: AC-15: 1 A / 240 VAC; DC-13: 2 A / 24 VDC
• Load circuit - Switching power (resistive) max.: AC 1000 VA; DC (see load limit curve)
• Load circuit - Switching Voltage, Max.: 250 VAC
• Signaling - Status indicator: Red LED|Mechanical