Home Products Components Solutions About

Your Cart

Component sourcing · India

Parts today.
Boards next.

Search electronic components across two distributors and buy them in rupees, all‑in — that part runs today. PCB fabrication and assembly are in development, quoted by hand in the meantime. We build our own connected hardware too.

Try

Component sourcing

Why a single piece is worth ordering

Distributors price for reels. A tape‑and‑reel line can carry a 650‑piece minimum, so buying three of something quietly turns into buying six hundred and fifty. We read every packaging variation and quote the one with the lowest minimum that still has real pricing.

Then we hold orders and place them with suppliers in batches. One shipment, one customs entry, split across everyone in it — which is what keeps the landed cost on a three‑piece order from being mostly freight.

  1. You add partsSearch by MPN and add what you need, at the quantity you actually want.
  2. We confirm stockChecked against the distributor before anything is charged, not after.
  3. It joins the next batchOrders are grouped and placed together on the weekly supplier run.
  4. It ships to youOne landed cost, already in the price you were quoted.

Solutions

What UrbanProto is for

Sourcing built around how hardware actually gets made in India: small quantities, real part numbers, and a landed price you can put in a costing sheet.

Everything you need to
ship IoT products

From prototyping to production — we provide the hardware, platform, and tools to build connected devices at scale.

📡

MQTT Ready

Every device comes pre-configured for secure MQTT communication with our broker. Zero setup required.

🚀

OTA Updates

Push firmware updates to all your devices instantly. Schedule, rollback, and track deployments in real time.

🔐

Secure by Default

Unique per-device credentials, TLS encryption, and signed firmware ensure your fleet stays protected.

📊

Live Dashboard

Monitor all connected devices, GPIO states, MQTT traffic, and OTA history from one elegant dashboard.

⚡

Low Latency

Sub-100ms command delivery with persistent MQTT connections and WebSocket fallback for web clients.

🌍

Global Shipping

Fast worldwide delivery with full tracking. Most orders ship within 24 hours from our warehouse.

About

Components, sourced for India

We search two global distributors in one place and quote them in rupees, all-in. We source to order and place supplier shipments in batches, which is what keeps small quantities worth buying.

Components, sourced for India

UrbanProto searches two global distributors in one place and quotes them in rupees, all-in. We source to order and place supplier shipments in batches, which is what keeps small quantities worth buying. Alongside that we build our own connected hardware, starting with a retrofit smart switch.

Mouser + DigiKey
One search, merged results
Priced in ₹
Landed cost, no surprises
Batched weekly
Single pieces stay viable

Where we are

Component sourcing runs today. PCB fabrication and assembly are in development and are marked as such everywhere on this site — we would rather say "not yet" than take an order we cannot fill. Alongside sourcing we build our own connected hardware, starting with the Retrofit 1 smart switch.

Questions, or a part you cannot find: support@urbanproto.com

BOM tool

Price a whole BOM

Drop in your bill of materials — Excel or CSV — and every line comes back matched and priced in rupees — at the volume break for your quantity. Anything we cannot match, we suggest alternatives for. Nothing is ordered and no account is needed.

or paste a list instead

All Products

Components›Category›Interlock Switches

Interlock Switches

20 parts in this category, priced in INR and available in single units.

D4NS-4BF
D4NS-4BF
Omron Automation and Safety
Interlock Switches D4NS-4BF
₹8160.01
D4SL-N4CFA
D4SL-N4CFA
Omron Automation and Safety
Interlock Switches D4SL-N4CFA
₹40341.39
D4NL-4CFA-B
D4NL-4CFA-B
Omron Automation and Safety
Interlock Switches D4NL-4CFA-B
₹33529.42
D40R-SPB-21-10
D40R-SPB-21-10
Omron Automation and Safety
Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,10M
₹39205.54
D4SL-N4RDG-D
D4SL-N4RDG-D
Omron Automation and Safety
Interlock Switches D4SL-N4RDG-D
₹46415.06
AL
601.8169.053
Altech
Interlock Switches SLK-M-NC-25-R0-A0-L0-0
₹51395.71
AL
601.8169.054
Altech
Interlock Switches SLK-F-UC-22-R1-A0-L0-0
₹50598.46
XCSLF373741M3
XCSLF373741M3
Telemecanique
Interlock Switches Metal INTLK w/ Powr, 24 Vac/dc, 19P Conn
₹149398.29
XCSLF3737413
XCSLF3737413
Telemecanique
Interlock Switches Metal Lock w/o Power, 24 Vac/dc
₹80470.62
D4SL-N4CFA-N
D4SL-N4CFA-N
Omron Automation and Safety
Interlock Switches D4SL-N4CFA-N
₹34989.98
XCSTE7512
XCSTE7512
Telemecanique
Interlock Switches SAFETY INTERLOCK 240VAC 5AMP T-XCS+O
₹45653.17
XCSE731221
XCSE731221
Telemecanique
Interlock Switches METAL LIMIT SWITCH
₹155057.25
SI-LS42DMSI
SI-LS42DMSI
Banner Engineering
Interlock Switches Spring Locking: Straight In-line; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC
₹51392.17
CDILBS1W
CDILBS1W
Honeywell
Interlock Switches Comm Door Interlock White Left Key Entry
₹183016.52
ID
HS5L-XH44M-G
IDEC
Interlock Switches Interlock 2 Cnt Spring Lock
₹21658.87
ID
HS5E-KVA005-2C502
IDEC
Interlock Switches Safety Switch with KeyLock
₹37190.23
D4BL-2DRG
D4BL-2DRG
Omron Automation and Safety
Interlock Switches Solenoid Interlock Switch
₹79074.16
D4BL-2CRA-A
D4BL-2CRA-A
Omron Automation and Safety
Interlock Switches SOLENOID INTERLOC SW 24VDC LED
₹83620.62
D4BL-2DRG-A
D4BL-2DRG-A
Omron Automation and Safety
Interlock Switches Solenoid Interlock Switch
₹101317.54
ID
HS1C-R144R-R
IDEC
Interlock Switches Safety Switch Spring Lock
₹41068.69
Checkout
1 Delivery address
2 Payment
Continue to pay securely.
← Home
My account
—
—
Name—
Email—
Email status—
Payment methods
No saved payment methods. For your security, card details are never stored on our servers — UPI and cards are entered fresh at Razorpay each time.