WEIDMULLER Relay Module 24 V AC 4 CO Contact (AgNi) - Part Number 8921040000
Enhance your automation and control systems with the WEIDMULLER relay module, designed for reliable switching and control applications. This high-quality relay features four change-over (CO) contacts with AgNi contact material, optimized for durability and performance in industrial environments.
Product Features
Mounted kit comprising relay, socket, and retaining clip for easy installation
100% function tested with dielectric strength verification between input and output
Four CO contacts (AgNi contact material) for versatile switching
Mechanical status indicator with test button for operational verification
Bright LED status indicators: red for AC coil, green for DC coil
Coil identification: red for AC, blue for DC
Screw connection with rated control voltage of 24 V AC
Continuous current capacity of 6 A per contact
Technical Specifications
Control Side
Rated control voltage: 24 V AC
Rated current: 55 mA
Power rating: 1.32 VA
Coil resistance: 192 Ω ± 10 %
Switching delay: ≤ 15 ms (on), ≤ 10 ms (off)
Status indicator: Red LED
Load Side
Rated switching voltage: 240 V AC
Max switching voltage: 250 V AC
Continuous current: 6 A
Max switching frequency at rated load: 0.1 Hz
Inrush current: 12 A / 20 ms
Resistive switching capacity: Max. 1500 VA (AC), Max. 144 W (@ 24 V DC)
Switching power cycles: AC coil 20 million, DC coil 30 million
Physical Dimensions & Environmental Conditions
Dimensions
Depth: 78.3 mm (3.083 inches)
Height: 77 mm (3.031 inches)
Width: 27.2 mm (1.071 inches)
Weight
106.7 g
Operating Conditions
Storage temperature: -40 °C to 70 °C
Operating temperature: -40 °C to 70 °C
Humidity: 40 °C / 93 % relative humidity, no condensation
Electrical & Insulation Data
Control Side
Rated voltage: 250 V
Pollution severity: 2
Surge voltage category: III
Dielectric strength: ≥ 2 kV (control side - load side)
Clearance and creepage: ≥ 4 mm
Open Contact Dielectric Strength
1.2 kV eff / 1 min
Impulse Withstand Voltage
5 kV (1.2/50 µs)
Connection & Certification
Screw connection method, rated connection length: 8 mm
Wire cross-section: solid and stranded, min. 1 mm², max. 2.5 mm²
Clamping range: 1 mm² to 2.5 mm²
Protection degree: IP20
RoHS compliant
ECCN: EAR99
Additional Information
For detailed technical data, CAD models, and certifications, please refer to the datasheet.
Part Number: 8921040000 | Manufacturer: WEIDMULLER | COO: RO | UOM: EA | ECCN: EAR99 | Package Type: PKG
Note: The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10028068012349,"title":"8921040000","handle":"8921040000","description":"\u003ch3\u003eWEIDMULLER Relay Module 24 V AC 4 CO Contact (AgNi) - Part Number 8921040000\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your automation and control systems with the WEIDMULLER relay module, designed for reliable switching and control applications. This high-quality relay features four change-over (CO) contacts with AgNi contact material, optimized for durability and performance in industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMounted kit comprising relay, socket, and retaining clip for easy installation\u003c\/li\u003e\n \u003cli\u003e100% function tested with dielectric strength verification between input and output\u003c\/li\u003e\n \u003cli\u003eFour CO contacts (AgNi contact material) for versatile switching\u003c\/li\u003e\n \u003cli\u003eMechanical status indicator with test button for operational verification\u003c\/li\u003e\n \u003cli\u003eBright LED status indicators: red for AC coil, green for DC coil\u003c\/li\u003e\n \u003cli\u003eCoil identification: red for AC, blue for DC\u003c\/li\u003e\n \u003cli\u003eScrew connection with rated control voltage of 24 V AC\u003c\/li\u003e\n \u003cli\u003eContinuous current capacity of 6 A per contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eControl Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated control voltage: 24 V AC\u003c\/li\u003e\n \u003cli\u003eRated current: 55 mA\u003c\/li\u003e\n \u003cli\u003ePower rating: 1.32 VA\u003c\/li\u003e\n \u003cli\u003eCoil resistance: 192 Ω ± 10 %\u003c\/li\u003e\n \u003cli\u003eSwitching delay: ≤ 15 ms (on), ≤ 10 ms (off)\u003c\/li\u003e\n \u003cli\u003eStatus indicator: Red LED\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLoad Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated switching voltage: 240 V AC\u003c\/li\u003e\n \u003cli\u003eMax switching voltage: 250 V AC\u003c\/li\u003e\n \u003cli\u003eContinuous current: 6 A\u003c\/li\u003e\n \u003cli\u003eMax switching frequency at rated load: 0.1 Hz\u003c\/li\u003e\n \u003cli\u003eInrush current: 12 A \/ 20 ms\u003c\/li\u003e\n \u003cli\u003eResistive switching capacity: Max. 1500 VA (AC), Max. 144 W (@ 24 V DC)\u003c\/li\u003e\n \u003cli\u003eSwitching power cycles: AC coil 20 million, DC coil 30 million\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Environmental Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eDepth: 78.3 mm (3.083 inches)\u003c\/li\u003e\n \u003cli\u003eHeight: 77 mm (3.031 inches)\u003c\/li\u003e\n \u003cli\u003eWidth: 27.2 mm (1.071 inches)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e106.7 g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Conditions\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to 70 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to 70 °C\u003c\/li\u003e\n \u003cli\u003eHumidity: 40 °C \/ 93 % relative humidity, no condensation\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Insulation Data\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eControl Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated voltage: 250 V\u003c\/li\u003e\n \u003cli\u003ePollution severity: 2\u003c\/li\u003e\n \u003cli\u003eSurge voltage category: III\u003c\/li\u003e\n \u003cli\u003eDielectric strength: ≥ 2 kV (control side - load side)\u003c\/li\u003e\n \u003cli\u003eClearance and creepage: ≥ 4 mm\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOpen Contact Dielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1.2 kV eff \/ 1 min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eImpulse Withstand Voltage\u003c\/th\u003e\n \u003ctd\u003e5 kV (1.2\/50 µs)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnection \u0026amp; Certification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eScrew connection method, rated connection length: 8 mm\u003c\/li\u003e\n \u003cli\u003eWire cross-section: solid and stranded, min. 1 mm², max. 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eClamping range: 1 mm² to 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eProtection degree: IP20\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, CAD models, and certifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-we\/8921040000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: 8921040000 | Manufacturer: WEIDMULLER | COO: RO | UOM: EA | ECCN: EAR99 | Package Type: PKG\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:38:43+05:30","created_at":"2025-08-16T06:38:43+05:30","vendor":"Waldom Electonics","type":"","tags":["24 V","AC","IMPORT_CSV","IMPORT_PT2","Relay","WEIDM","WLDM"],"price":375582,"price_min":375582,"price_max":375582,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50626551808317,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"8921040000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"8921040000","public_title":null,"options":["Default Title"],"price":375582,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"8921040000","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/43512000_adc75f74-25be-4213-9809-0d9293209eb7.jpg?v=1755306525"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43512000_adc75f74-25be-4213-9809-0d9293209eb7.jpg?v=1755306525","options":["Title"],"media":[{"alt":null,"id":45863728447805,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43512000_adc75f74-25be-4213-9809-0d9293209eb7.jpg?v=1755306525"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43512000_adc75f74-25be-4213-9809-0d9293209eb7.jpg?v=1755306525","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWEIDMULLER Relay Module 24 V AC 4 CO Contact (AgNi) - Part Number 8921040000\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your automation and control systems with the WEIDMULLER relay module, designed for reliable switching and control applications. This high-quality relay features four change-over (CO) contacts with AgNi contact material, optimized for durability and performance in industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMounted kit comprising relay, socket, and retaining clip for easy installation\u003c\/li\u003e\n \u003cli\u003e100% function tested with dielectric strength verification between input and output\u003c\/li\u003e\n \u003cli\u003eFour CO contacts (AgNi contact material) for versatile switching\u003c\/li\u003e\n \u003cli\u003eMechanical status indicator with test button for operational verification\u003c\/li\u003e\n \u003cli\u003eBright LED status indicators: red for AC coil, green for DC coil\u003c\/li\u003e\n \u003cli\u003eCoil identification: red for AC, blue for DC\u003c\/li\u003e\n \u003cli\u003eScrew connection with rated control voltage of 24 V AC\u003c\/li\u003e\n \u003cli\u003eContinuous current capacity of 6 A per contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eControl Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated control voltage: 24 V AC\u003c\/li\u003e\n \u003cli\u003eRated current: 55 mA\u003c\/li\u003e\n \u003cli\u003ePower rating: 1.32 VA\u003c\/li\u003e\n \u003cli\u003eCoil resistance: 192 Ω ± 10 %\u003c\/li\u003e\n \u003cli\u003eSwitching delay: ≤ 15 ms (on), ≤ 10 ms (off)\u003c\/li\u003e\n \u003cli\u003eStatus indicator: Red LED\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLoad Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated switching voltage: 240 V AC\u003c\/li\u003e\n \u003cli\u003eMax switching voltage: 250 V AC\u003c\/li\u003e\n \u003cli\u003eContinuous current: 6 A\u003c\/li\u003e\n \u003cli\u003eMax switching frequency at rated load: 0.1 Hz\u003c\/li\u003e\n \u003cli\u003eInrush current: 12 A \/ 20 ms\u003c\/li\u003e\n \u003cli\u003eResistive switching capacity: Max. 1500 VA (AC), Max. 144 W (@ 24 V DC)\u003c\/li\u003e\n \u003cli\u003eSwitching power cycles: AC coil 20 million, DC coil 30 million\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Environmental Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eDepth: 78.3 mm (3.083 inches)\u003c\/li\u003e\n \u003cli\u003eHeight: 77 mm (3.031 inches)\u003c\/li\u003e\n \u003cli\u003eWidth: 27.2 mm (1.071 inches)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e106.7 g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Conditions\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to 70 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to 70 °C\u003c\/li\u003e\n \u003cli\u003eHumidity: 40 °C \/ 93 % relative humidity, no condensation\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Insulation Data\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eControl Side\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eRated voltage: 250 V\u003c\/li\u003e\n \u003cli\u003ePollution severity: 2\u003c\/li\u003e\n \u003cli\u003eSurge voltage category: III\u003c\/li\u003e\n \u003cli\u003eDielectric strength: ≥ 2 kV (control side - load side)\u003c\/li\u003e\n \u003cli\u003eClearance and creepage: ≥ 4 mm\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOpen Contact Dielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1.2 kV eff \/ 1 min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eImpulse Withstand Voltage\u003c\/th\u003e\n \u003ctd\u003e5 kV (1.2\/50 µs)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnection \u0026amp; Certification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eScrew connection method, rated connection length: 8 mm\u003c\/li\u003e\n \u003cli\u003eWire cross-section: solid and stranded, min. 1 mm², max. 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eClamping range: 1 mm² to 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eProtection degree: IP20\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, CAD models, and certifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-we\/8921040000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: 8921040000 | Manufacturer: WEIDMULLER | COO: RO | UOM: EA | ECCN: EAR99 | Package Type: PKG\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
