2A 36VDC Momentary Switches for Low-Voltage Applications - Buy in South Africa

Overview: 2A 36VDC Momentary Switches

Momentary switches rated 2A at 36VDC are a common choice for control panels, prototyping, low-power motor controls, and user input on embedded projects. These switches make contact only while pressed, offering a tactile way to trigger circuits without latching. Communica stocks a range of small-panel momentary pushbuttons, tactile switches and sealed variants from global and maker-friendly brands, suitable for education, hobby and light industrial use.

Why choose a 2A 36VDC-rated switch?

• Adequate for most low-voltage DC control circuits and small relays or solenoids when used with proper driver stages.
• Compact panel and PCB options for rapid prototyping or finished enclosures.
• Variants include solder terminals, PCB pins, quick-disconnect tabs and sealed rubber boots for dust resistance.

Specification callouts to check

If you want to browse types and brands kept in stock, see Communica's collections for an overview of product categories and maker supplies: Collections.

For store locations, same-day branch pickup and trading hours, check branch details: Branches & Trading Hours.

Compatibility, Wiring and Accessories

Wiring a momentary switch is straightforward. For a simple normally-open pushbutton switching a low-voltage input:

+V (e.g. 12V) ---[ load ]---+---/ ---- GND
                              |  (switch)
Input signal -----------------+

If the load draws more than 2A, use the switch to drive a relay coil, MOSFET gate or transistor. Example: control a 12V, 5A motor with a relay module - the switch only needs to handle the relay coil current (often <200mA).

Accessory bundles and compatibility guidance

• Terminal connectors: use 2.8mm or 4.8mm spade connectors on quick-disconnect tabs for secure wiring.
• PCB adaptors: common for mounting panel switches to breadboards or development boards.
• Boot covers: silicone boots extend life in dusty or classroom settings.

Communica stocks compatible accessories and development hardware across product ranges - explore the all-products index for related parts and bundles: All Products. For brand-specific searches, try the shop-by-brand directory: Shop by Brand.

Selection checklist for South African buyers

• Confirm the DC contact rating (2A @ 36VDC) on the datasheet or product page.
• Choose mounting and terminal types that match enclosures and wiring practices used locally.
• Consider lead times and branch collection options to meet project deadlines; Communica's Samrand warehouse often holds popular lines.
• For education or procurement, request VAT invoices and account quotes through Communica's customer services; learn more about the company history and support on the about page: About Us.

Compare, Buy and Integrate

When choosing a supplier, prioritise availability, clear specifications and the ability to collect from a local branch. Communica provides stock checks and branch pickup from Samrand, Pretoria CBD and Cape Town, helping makers and technicians reduce lead times and confirm VAT invoicing for institutional purchases.

If you need help matching a switch to a specific circuit or enclosure, bring your schematic or part list to any branch for practical advice from experienced staff. For a wide selection of switches and compatible components, visit Communica's homepage to start your search: Communica Homepage.

Sources

• Communica - About Us
• Communica - Collections and Product Categories
• Communica - Branches & Trading Hours
• Understanding Switch Ratings - EE Times