Switches & Relays

Mechanical and electronic switches for control applications.

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  • VBS VIBRATION SWITCH - 124908-01
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    VBS VIBRATION SWITCH - 124908-01

    The VBS VIBRATION SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.25 lb for flexible...
    $457.98
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  • VBS VIBRATION SWITCH - 124908-00
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    VBS VIBRATION SWITCH - 124908-00

    The VBS VIBRATION SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.25 lb for flexible...
    $467.35
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  • SCS SOLID CORE CURRENT SWITCH - 124704-04
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    SCS SOLID CORE CURRENT SWITCH - 124704-04

    The SCS SOLID CORE CURRENT SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.3 lb for...
    $65.44
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  • PPM PULSE PANEL METER - 124797-02
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    PPM PULSE PANEL METER - 124797-02

    The PPM PULSE PANEL METER instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 1.2 lb for flexible...
    $706.18
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    DETECTOR - 901-594

    The DETECTOR instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.0 lb for flexible mounting. Ideal...
    $40.69
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  • TDFS2-EXTENDED LENGTHS - 100791-02
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    TDFS2-EXTENDED LENGTHS - 100791-02

    The TDFS2-EXTENDED LENGTHS instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.0 lb for flexible...
    $454.69
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  • TDFS2-EXTENDED LENGTHS - 100791-03
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    TDFS2-EXTENDED LENGTHS - 100791-03

    The TDFS2-EXTENDED LENGTHS instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 1.5 lb for flexible...
    $454.69
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  • 1200 SERIES ALARM MODULES - 1008-SC1290
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    1200 SERIES ALARM MODULES - 1008-SC1290

    The 1200 SERIES ALARM MODULES instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.6 lb for...
    $398.63
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  • 1200 SERIES ALARM MODULES - 1008-SC1090
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    1200 SERIES ALARM MODULES - 1008-SC1090

    The 1200 SERIES ALARM MODULES instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.65 lb for...
    $398.63
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  • SCS SOLID CORE CURRENT SWITCH - 124704-06
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    SCS SOLID CORE CURRENT SWITCH - 124704-06

    The SCS SOLID CORE CURRENT SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.4 lb for...
    $105.56
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  • SCS SOLID CORE CURRENT SWITCH - 124704-03
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    SCS SOLID CORE CURRENT SWITCH - 124704-03

    The SCS SOLID CORE CURRENT SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.3 lb for...
    $66.38
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  • SCS SOLID CORE CURRENT SWITCH - 124704-07
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    SCS SOLID CORE CURRENT SWITCH - 124704-07

    The SCS SOLID CORE CURRENT SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.4 lb for...
    $116.25
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Relay Switch Solutions That Keep Your Business in Control

At Peak Amp Instruments, we know full well that downtime is more than an inconvenience - it’s lost revenue, missed deadlines, and, frankly, a headache you’d rather avoid. That’s why our relay switch solutions aren’t just parts on a shelf.

They’re trusted components, chosen by professionals who run HVAC systems, refrigeration units, power networks, control systems, and server rooms that absolutely have to perform when it counts. Whether you're working with a mechanical relay or solid state relay, both types play a vital role in keeping your electric circuit stable. We’ve seen it time and again: the right relay switch keeps everything ticking, even when voltage spikes or high power loads try to throw you off course.

HVAC Systems Depend on the Right Relay Switch

Let’s be honest, HVAC systems can be temperamental. One of our clients once joked that their HVAC felt like a “moody old furnace with a bad attitude.” We get it. Temperature swings, fluctuating ambient temperature, and unpredictable current flow can push your equipment to its limits. That’s exactly where our relay switch selection shines.

Designed with attention to operating principles like contact closure and maximum current handling, they keep control circuits running smoothly. Whether you’re maintaining climate control for office towers or fine-tuning industrial use ventilation, our switches handle compressor loads, AC loads, and fan motors without breaking a sweat. Thanks to low contact resistance and rugged relay contacts, you’ll find they respond quickly and last longer, giving you one less thing to worry about.

Precision and Peace of Mind for Refrigeration Control

In the refrigeration game, precision isn’t just nice to have - it’s non-negotiable. Think about it: spoiled inventory can wipe out thousands in product before you’ve even had your morning coffee. That’s why we’ve stocked relay switches that act fast, handling inrush current and switching action with ease, keeping your compressors and defrost cycles working like clockwork.

Whether you're relying on reed relays or electromechanical relay designs, they manage relay circuits and moving contacts with precision. From large cold storage warehouses to compact commercial fridges, our products fit neatly into your system, keeping everything connected for safe operation. Add in features like a snubber circuit to prevent damage and you'll appreciate the difference when it comes to power dissipation and overall system health.

Power Solutions Backed by Robust Relay Switches

Power solutions come with their own set of challenges, and believe us, we’ve seen them all. High-current loads, sensitive electronic circuits, unexpected surges - it’s a delicate balancing act. But with our relay switches in play, you’ll have a solid defense. These switches are designed for high voltage and low voltage applications alike, with clear voltage ratings and the ability to handle devices of opposite polarity.

Thanks to careful selection of contact material and an optimized power rating, our relays stand up to harsh conditions. Whether you’re expanding your power infrastructure or tightening up an aging system, these electrical relays adapt to whatever the job throws at you, maintaining strong magnetic force and reliable connection through every cycle.

Control Systems Rely on Quick and Reliable Switching

In the world of automation, speed and consistency rule the day. You don’t have time for hesitation or lag. Neither do we. That’s why our relay switches for control systems deliver crisp, reliable switching every single time. Control circuits thrive when relay coils respond instantly to input signals, and our components enable just that.

They're built for many applications where quick operation of the coil results in smooth current flow and secure circuit connection. And here’s a little advice from us: if you’re looking to future-proof your systems, choose relays that exceed your immediate load requirements. Most relays perform well within their ratings, but aiming a bit higher helps reduce contact wear and prolong relay operation. Trust us, you’ll thank yourself down the road.

Supporting Server Room Stability with Smart Switching

We’ll say it plainly - server rooms are high stakes environments. One minor blip, and you’re facing data loss, downtime, and maybe even a few tense phone calls you’d rather skip. Our relay switches help keep those scenarios at bay by providing clean, dependable switching for your power distribution and environmental controls.

Whether you’re dealing with sensitive electronic circuits or high power devices, our switches manage voltage spikes and power dissipation with confidence. Whether you're relying on electromechanical relays for larger systems or exploring solid state relay options for faster response, our products fit the bill. More importantly, they support your goal to operate at peak efficiency while managing system loads, contact resistance, and other faults that crop up from time to time.

Trusted Relay Switch Components for Electrical Supplies

When it comes to electrical supplies, cutting corners isn’t an option. It’s just not worth the risk. That’s why we only offer relay switches that meet tough voltage ratings and power specifications, handling both low power and high power demands with grace. Maybe you’re expanding your operation, or maybe you’re simply replacing the same relay that’s faithfully served your electric circuit for years.

Either way, we’ve got you covered. Thanks to moving contacts and robust coil design, our switches maintain their connection even when load conditions fluctuate. Our experience tells us that investing in quality upfront saves you not just money, but plenty of hassle later on.

Peak Amp Instruments - Your Partner for Reliable System Components

At Peak Amp Instruments, we don’t just move boxes of parts - we help businesses like yours stay operational, competitive, and prepared for the unexpected. Whether you’re managing relay contacts in industrial use, safeguarding electronic circuits, or integrating remote control relay systems, we’ve got the knowledge to guide you.

We’ve worked alongside HVAC technicians in the thick of summer, power system operators during peak demand, and IT pros pulling late nights in server rooms that feel like pressure cookers. Our expertise extends to devices handling magnetic fields, snubber circuits for surge control, and mechanical relay assemblies with precision relay coil design.

So when we recommend a relay switch, it’s because we know it’ll do the job. If you’re looking for components that work as hard as you do, you’ve come to the right place.