When you're choosing an operator control for a panel, the real question is simple: do you need a handful of compact, easy-to-wire buttons, or one specific replacement unit? The listed price spread here is $12.01, but the more important difference is how each switch handles the job.
Quick verdict
If you're setting up a doorbell, power-start circuit, or small control panel and want several prewired momentary switches to work with, the 4pcs Metal Momentary Push Button Switch Waterproof Silver Point 8mm Mini Micr gives you four units for a lower listed price. If you need one black push button for a control panel, the 800T-A2D1 "T" ALLEN BRADLEY FLUSH HEAD BLACK PUSH BUTTON NIB NOS is the more focused single-switch buy.
Comparison
| Consideration | 4pcs Metal Momentary Push Button Switch Waterproof Silver Point 8mm Mini Micr | 800T-A2D1 "T" ALLEN BRADLEY FLUSH HEAD BLACK PUSH BUTTON NIB NOS |
|---|---|---|
| Listed price | USD 17.99 | USD 30.00 |
| Quantity included | 4 switches | 1 switch, priced per switch |
| Contacts | Normally open, self-reset, push-and-hold ON | Push-button control |
| Electrical notes | 3A at 0-24VDC, 1A at 110-220VAC | Heavy-duty control |
| Mounting style | 8mm hole with wire leads | Flush mount |
| Button finish | Silver high-head mini round | Black flush head |
Where each product wins
- Choose the 4pcs Metal Momentary Push Button Switch if you want multiple prewired switches in one purchase or are working with compact panel layouts.
- Choose the 800T-A2D1 "T" ALLEN BRADLEY FLUSH HEAD BLACK PUSH BUTTON NIB NOS if you need a single replacement button for an existing panel and want a US-origin unit.
Product notes
4pcs Metal Momentary Push Button Switch Waterproof Silver Point 8mm Mini Micr

This is a four-switch kit built for quick wiring: each silver round button has a high head, an 8mm mounting hole, and pre-attached wire leads, so you can install it without soldering. The contacts are normally open and self-reset, meaning the circuit stays on only while the button is held. With a 3A rating at 0-24VDC and 1A at 110-220VAC, it can handle doorbells, power-start circuits, and small control-panel work. The waterproofing is a useful extra if you are mounting switches in damp or dusty spots. The biggest limitation is the mini form factor: at 8mm, these are small buttons, and the four-switch price buys compact units rather than one full-size control. For a project that needs several momentary buttons and some spares, the four-pack makes sense.
800T-A2D1 "T" ALLEN BRADLEY FLUSH HEAD BLACK PUSH BUTTON NIB NOS

This is the single-switch alternative for someone who needs the 800T-A2D1 form: a black flush head, heavy-duty construction, and a new-in-box/new-old-stock part. Its applications reach commercial wiring, fan control, industrial panels, and electrical control equipment panels, and the US country of origin can be useful when you're sourcing a replacement for existing equipment. The practical limitation is the price structure: with this switch priced per unit, a multi-station job will multiply the per-switch price quickly. If you need one black button with heavy-duty construction, this is the direct pick.
Final choice by use case
Choose the 4pcs Metal Momentary Push Button Switch when the job needs several compact momentary buttons at a lower listed price. Choose the 800T-A2D1 "T" ALLEN BRADLEY FLUSH HEAD BLACK PUSH BUTTON NIB NOS when you need one black button for an existing panel and the higher per-switch price is acceptable.