801 ZDA 48 16 01 Unison Controls Solid State Relay
Unison Controls 801 ZDA 48 16 01 Solid State Relay — Dealer, Supplier & Stockist in India
Buy the 801 ZDA 48 16 01 solid state relay from Industrypapa. Stocked in India with a GST invoice, same-day dispatch on in-stock orders and worldwide delivery.
Product Overview
The Unison Controls 801 ZDA 48 16 01 is a solid state relay.
A solid state relay switches a load electronically, with no moving contacts to arc or wear out. That makes it the right choice where a mechanical relay would fail early: high switching frequency, as in temperature control, and any position where contact bounce or noise is unacceptable. In exchange it needs a heatsink — an SSR dissipates real power while conducting — and it must be de-rated well below its nameplate current unless it is properly mounted.
Manufacturer description: Item Weight : 80 gms SSR + 95 gms Heat Sink Model Text : 801 Part Number Text : ZDA 48 25 01 Specifications : I/P.to O/P.isolation : 6kV for 1min, Load Current: 20AMP @55 ??C With Heat Sink G-68+Din
Typical Applications
- Heater control on temperature loops
- High-cycle switching duty
- Injection moulding and extrusion zones
- Packaging sealing bars
- Motor and valve switching
- Panel replacements for worn contactors
Why Buy 801 ZDA 48 16 01 from Industrypapa?
801 ZDA 48 16 01 — Frequently Asked Questions
Q1. What is the price of 801 ZDA 48 16 01 in India?
Current pricing for the 801 ZDA 48 16 01 is shown on this page and includes a GST invoice. For OEM, project or repeat-order quantities, send us the quantity and we will quote bulk pricing.
Q2. Does a solid state relay need a heatsink?
Almost always. An SSR drops voltage while conducting and turns it into heat. Mount it on an adequately sized heatsink and de-rate the current for the panel's ambient temperature.
Q3. What does zero-crossing switching mean?
The relay waits to switch until the AC waveform passes through zero volts, which greatly reduces electrical noise. It is the normal choice for resistive loads such as heaters.
Q4. Do you provide a GST invoice?
Yes. Every order from Industrypapa is supplied with a proper GST invoice valid for input tax credit.
Q5. Do you ship 801 ZDA 48 16 01 outside India?
Yes. We ship to 220+ countries via DHL, ARAMEX and FedEx with full export documentation.
Q6. How quickly can the 801 ZDA 48 16 01 be delivered?
In-stock orders placed before 2 PM are dispatched the same day from our Noida warehouse, reaching most Indian cities in 1–4 working days.
Q7. Can I get help choosing the right part?
Yes. Tell us the application — what you are detecting, the machine and the mounting — and our engineers will confirm whether the 801 ZDA 48 16 01 is the right choice or suggest an alternative.
Order Unison Controls 801 ZDA 48 16 01 Today
Genuine stock, GST invoice and same-day dispatch — with engineering support if you need to confirm the selection first.
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