Wago - 788-155

Replacement plug-in basic relay - WAGO (788 series) - single-pole / 1-pole (1P) - control voltage 24Vdc - 1C/O / SPDT (Single Pole Double Throw) contact - Electromechanical design - Rated current 50mA (30Vdc; DC-13) (max. recommended current to avoid evaporating the Gold flash) - with Push-in connections - Plug-in mounting - IP40 - material Hard Gold-plated Silver-Nickel (AgNi + Au) contacts - equivalent to 788155

Specifications

• Primary brand: WAGO
• Functions: Replacement plug-in basic relay
• Design: Electromechanical design|5V / 2mA / 50mW recommended minimum switching load
• Poles: single-pole / 1-pole (1P)
• Rated current: 50mA (30Vdc; DC-13) (max. recommended current to avoid evaporating the Gold flash)|16A (continuous)|6A (AC-15; 250Vac)|2A (DC-13; 24Vdc)
• Rated voltage (AC): 250Vac max. (switching voltage)
• Connection type: Push-in connections
• Control Voltage (DC): 24Vdc
• Mounting mode: Plug-in
• Response time: (OFF=>ON / contacts closing) 7ms / 0.007s|(ON=>OFF / contacts opening) 3ms / 0.003s
• Contacts type: 1C/O / SPDT (Single Pole Double Throw) contact
• Dimensions: H15.7mm x W12.7mm x D29mm
• Material: Hard Gold-plated Silver-Nickel (AgNi + Au) contacts
• Ambient air temperature for operation: -40°C...+85°C
• Ambient air temperature for storage: -40°C...+85°C
• Electrical durability (with load): 30 000operations
• Mechanical durability (at no load): 30 000 000operations
• eClass code: 27-37-16-01
• ETIM code: EC001437
• GTIN code: 4050821867777
• Customs Tariff Number: 85364900990
• Order code / Manufacturer SKU: 788-155
• Manufacturer product status: Commercialized
• Equivalent to: 788155
• EAN code: 4050821867777
• Compliant with standard(s): EN 61810-1|RoHS compliant
• Location of origin: Germany
• Level 1 category: Automation components
• Level 2 category: Control components
• Level 3 category: Control relays
• Product title: Replacement plug-in basic relay - WAGO

Commercial data

• Country of origin: DE
• 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: 4050821867777
• Packaging type: box
• Product Group: 6 (INTERFACE ELECTRONIC)
• PU (SPU): 20 pcs

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation at U_N): -40 … +85 °C
• Ambient temperature (storage): -40 … +85 °C

Material data

• Note (material data):
  Information on material specifications can be found here
  
• Weight: 11g

Mechanical data

• Mounting type: Pluggable module

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: 29 mm / 1.142 inches
• Height from the surface: 15.7 mm / 0.618 inches
• Width: 12.7 mm / 0.5 inches

Safety and protection

• Dielectric strength (control/load circuit) (AC, 1 min): 5 kVrms
• Dielectric strength (open contact) (AC, 1 min): 1 kVrms
• Protection type: IP40

Standards and specifications

• Standards/specifications: EN 61810-1

Technical data

• Control circuit - Nominal input current at U_N: 17 mA
• Control circuit - Nominal input voltage U_N: 24 VDC
• Load circuit - Contact material (relay): AgNi + Au
• Load circuit - Drop-out time (typ.): 3ms
• Load circuit - Electrical life (NO; resistive load; 23 °C): 30 x 10³ switching operations
• Load circuit - Limiting continuous current: 16 A
• Load circuit - Mechanical life: 30 x 10⁶ switching operations
• Load circuit - Number of changeover/switchover contacts: 1
• Load circuit - Pull-in time (typ.): 7ms
• Load circuit - Recommended minimum load: 5 V / 2 mA / 50 mW
• Load circuit - Switching capacity: AC-15: 6 A / 250 VAC; DC-13: 2 A / 24 VDC
• Load circuit - Switching power (resistive) max.: AC 4000 VA; DC (see load limit curve)
• Load circuit - Switching Voltage, Max.: 250 VAC