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        Learn more by watching our Tesla SMR-H | 4 Wire Super-Multifunction Time Relay 230V AC video.

        Tesla SMR-H | 4 Wire Super-Multifunction Time Relay 230V AC

        Description:

        The Tesla SMR-H | 4 Wire Super-Multifunction Time Relay is engineered to bring unparalleled efficiency and versatility to your electrical systems. Operating at AC 230V and designed with a 4-wire connection, including neutral, this relay is the epitome of performance and reliability. With its nine distinct functions and adjustable time ranges from 0.1 seconds to 10 days, the Tesla SMR-H meets a wide array of timing needs, making it an essential tool for any electrical project.

        Features:

        • 4-Wire Connection with Neutral: Ensures a stable and secure installation in various electrical setups.
        • AC 230V Voltage Range: Compatible with standard electrical installations, supporting 50-60Hz.
        • Nine Functions: Offers versatility for different timing and control requirements.
        • Time Ranges from 0.1s to 10 Days: Provides flexibility for short-term or extended operations.
        • Power Output 0 - 200 VA: Capable of handling a range of power needs for different applications.

        FAQ:

        Q: How does the Tesla SMR-H integrate into existing installations?
        A: It's designed for easy installation into wiring boxes or under-wall switches, offering a simple solution for switching to time-controlled or impulse relay systems.

        Q: What makes the Tesla SMR-H stand out?
        A: Its multifunctional capabilities, extensive time range options, and compatibility with standard electrical systems make it a top choice for professionals.

        The Tesla SMR-H | 4 Wire Super-Multifunction Time Relay is not just a product; it's an upgrade to your electrical installations, ensuring efficiency, reliability, and control. Whether it's for a time-controlled switch or an impulse relay, the Tesla SMR-H delivers performance that professionals can rely on.

        (SMR-H)

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.


        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.


        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct

        Technical Parameters
        Number of Functions 9
        Connection 4-wire, with neutral
        Voltage range AC 230 V (50-60 Hz)
        Power input (no operation/make) max. 0.8/3 VA
        Supply voltage tolerance -15%, +10%
        Time ranges 0.1s - 10 days
        Time setting via rotary switch
        Time deviation 10% - mechanical setting
        Repeat accuracy 2% - set value stability
        Temperature coefficient 0.1 %/°C, at = 20 °C
        Output
        Number of contacts 1 x triac
        Resistive load 0 - 200 VA
        Inductive load 4 W
        Mechanical life 30,000,000 ops.
        Electrical life (AC1) 100,000 ops.
        Control
        Control voltage AC 230 V
        Control Current 3 mA
        Impulse length min. 50 ms/max. unlimited
        Glow tubes connections Yes
        Max. amount of glow lamps connected to controlling input 230 V - max. amount 50 pcs (measured with glow lamp 0.68 mA/230 V A)
        Other Information
        Operating temperature 0 to +50
        Operating position any
        Mounting free at connecting wires
        Protection degree IP30 in standard conditions
        Overvoltage category III
        Pollution degree 2
        Fuse F 1A/250V
        Connection Wires (cross-section/length) 4x sol. wir., 0.75 mm2 (AWG 18) 90 mm
        Glow-lamps in control button max. 10
        Dimensions 49 x 49 x 13 mm
        Weight 28g
        Standards EN 61812-1

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Tesla
        SKU SMR-H
        Barcode # 8595188129114
        Package Weight 0.045kg
        Package Width 0.100m
        Package Height 0.030m
        Package Length 0.075m
        TYPE VALUE
        Type Multifunction Relay
        Brand Tesla
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