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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.

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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›Switch Contact Blocks / Switch Kits

Switch Contact Blocks / Switch Kits

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

NK
KIT31-IPRATEDSWITCHES
NKK Switches
Switch Contact Blocks / Switch Kits KIT 31, IP RATINGS SAMPLE KIT
₹11480.81
A22NZ-S-G1A
A22NZ-S-G1A
Omron Automation and Safety
Switch Contact Blocks / Switch Kits Contact Block NO
₹837.97
44536-0120
44536-0120
Omron Automation and Safety
Switch Contact Blocks / Switch Kits CM-S21-24
₹50899.58
3SU14001AA101BA0
3SU14001AA101BA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING
₹2456.04
3SU14001AA101CA0
3SU14001AA101CA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING
₹2532.12
3SU14001AA101EA0
3SU14001AA101EA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL
₹4908.87
3SU14001AA101DA0
3SU14001AA101DA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO
₹4875.64
61-8430.22
61-8430.22
EAO
Switch Contact Blocks / Switch Kits SWTCH ELMT SLGP QC
₹2737.86
61-8430.12
61-8430.12
EAO
Switch Contact Blocks / Switch Kits SWTCH ELMT SLVR
₹2034.81
3SU14003AA105CA0
3SU14003AA105CA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹8112.86
61-8615.11
61-8615.11
EAO
Switch Contact Blocks / Switch Kits ROTRY LVR RND 45*BLK
₹1832.39
61-8420.12
61-8420.12
EAO
Switch Contact Blocks / Switch Kits SNAP-ACTNSWTCH ELMT CONTACTS
₹1681.02
71-671.026
71-671.026
EAO
Switch Contact Blocks / Switch Kits 3A 250VAC 1 NO/NC SWITCHING ELEMENT
₹2264.22
71-672.026
71-672.026
EAO
Switch Contact Blocks / Switch Kits 3A 250VAC 2 NO/NC SWITCHING ELEMENT
₹3918
704.912.4-1
704.912.4-1
EAO
Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver/palladium
₹14247.59
A6X30144706
A6X30144706
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO
₹1910.66
AL
600.6451.040
Altech
Switch Contact Blocks / Switch Kits C74-EB-SU2Z
₹9478.58
8-LM2T-C01
8-LM2T-C01
Banner Engineering
Switch Contact Blocks / Switch Kits 8-LM2T-C01 ES CONTACT NC NC E-STOP BUTTON CONTACT
₹1928.83
AT097
AT097
NKK Switches
Switch Contact Blocks / Switch Kits CONNECTOR ON PC BRD
₹104.16
A6X30144700
A6X30144700
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹2149.57
A6X30163097
A6X30163097
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹3307.94
A6X30144699
A6X30144699
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO
₹2149.57
A6X30163080
A6X30163080
Siemens
Switch Contact Blocks / Switch Kits BLOC CONTACT 1NO
₹3307.94
A6X30143953
A6X30143953
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹1855.96
A6X30163079
A6X30163079
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹2915.74
SI
A6X30181032
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹2306.01
A6X30143954
A6X30143954
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO
₹3934.48
CEL19-10
CEL19-10
ABB
Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NO LOW ENERGY
₹3424.73
CEL18-10
CEL18-10
ABB
Switch Contact Blocks / Switch Kits A95-AF1650 AUX,1NO LOW ENERGY
₹4378.43
CEL19-01
CEL19-01
ABB
Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NC LOW ENERGY
₹3999.10
3SU14001AA103DA0
3SU14001AA103DA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO
₹6404.78
3SU14002CK101AA0
3SU14002CK101AA0
Siemens
Switch Contact Blocks / Switch Kits LED TEST MODULE, 12-240V UC, BASE MOUNT
₹5726.47
3SU14011BH401AA0
3SU14011BH401AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL
₹7183.81
3SU14002AA103CA0
3SU14002AA103CA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT
₹2892.17
3SU14001AA101MA0
3SU14001AA101MA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹3186.85
3SU14011BB301AA0
3SU14011BB301AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL
₹6523.72
3SU14011BF401AA0
3SU14011BF401AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, GRN, 230V AC, SCREW TERMINAL
₹6216.18
3SU14001AA101HA0
3SU14001AA101HA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
₹5206.76
3SU14002AA103BA0
3SU14002AA103BA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT
₹3207.13
3SU14011BB003AA0
3SU14011BB003AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V AC/DC spring type
₹6502.28
3SU14011BG203AA0
3SU14011BG203AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, RED, 6-24V UC, W/CAGE CLAMP
₹7374.55
3SU14012BB403AA0
3SU14012BB403AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, GRN, 24V UC, W/CAGE CLAMP
₹7130.23
3SU14011BB501AA0
3SU14011BB501AA0
Siemens
Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL
₹6523.72
3SU14001AA101PA0
3SU14001AA101PA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC
₹6576.23
3SU14011BF601AA0
3SU14011BF601AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, WHT, 230V AC, SCREW TERMINAL
₹6232.25
3SU14011BH403AA0
3SU14011BH403AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, GRN, 24-240VAC, W/CAGE CLAMP
₹7229.88
3SU14012BB503AA0
3SU14012BB503AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, BLU, 24V UC, W/CAGE CLAMP
₹7132.37
3SU14012BB601AA0
3SU14012BB601AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, WHT, 24V UC, SCREW TERMINAL
₹6670.53
3SU14012BB603AA0
3SU14012BB603AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, WHT, 24V UC, W/CAGE CLAMP
₹7131.30
3SU14011BH201AA0
3SU14011BH201AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, RED,24-240VAC,SCREW TERMINAL
₹6779.83
3SU14011BB001AA0
3SU14011BB001AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V UC, SCREW TERMINAL
₹6950.20
3SU14011BC601AA0
3SU14011BC601AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, WHT, 110V AC, SCREW TERMINAL
₹6094.02
3SU14001AA101GA0
3SU14001AA101GA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO LEADING+1NC LAGGING
₹5605.39
3SU14001CK101AA0
3SU14001CK101AA0
Siemens
Switch Contact Blocks / Switch Kits LED TEST MODULE
₹5726.47
3SU14011BB201AA0
3SU14011BB201AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL
₹6922.34
3SU14011BG301AA0
3SU14011BG301AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, YLW, 6-24V UC,SCREW TERMINAL
₹6646.95
3SU14011BH601AA0
3SU14011BH601AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL
₹6779.83
3SU14002DA433AA0
3SU14002DA433AA0
Siemens
Switch Contact Blocks / Switch Kits SUPPORT TERMINAL. GREEN/YELLOW
₹2086.34
3SU14011BG401AA0
3SU14011BG401AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, GRN, 6-24V UC,SCREW TERMINAL
₹7029.50
3SU14003AA105BA0
3SU14003AA105BA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO
₹7909.26
3SU14011BC201AA0
3SU14011BC201AA0
Siemens
Switch Contact Blocks / Switch Kits LED MODULE, RED, 110V AC, SCREW TERMINAL
₹6094.02
3SU14002AA101CA0
3SU14002AA101CA0
Siemens
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING
₹2557.80
A6X30143959
A6X30143959
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹2535.34
499001
499001
Wurth Elektronik
Switch Contact Blocks / Switch Kits Switches Design Kit
₹30103.62
EA
600-0000-00
EAO
Switch Contact Blocks / Switch Kits
₹629.02
A6X30143955
A6X30143955
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC
₹3796.58
A6X30144712
A6X30144712
Siemens
Switch Contact Blocks / Switch Kits LED TEST MODULE
₹4748.13
600.6101.036
600.6101.036
Altech
Switch Contact Blocks / Switch Kits C74-EB-U1Z (SW)
₹5067.25
AL
600.6351.039
Altech
Switch Contact Blocks / Switch Kits C74-EB-SU1Z
₹9272.01
AL
600.6101.022
Altech
Switch Contact Blocks / Switch Kits C74-U1Z (SW)
₹5067.25
AL
600.6201.058
Altech
Switch Contact Blocks / Switch Kits C74-EB-U2ZD BLECH (SW) E
₹18222.11
AL
600.6351.025
Altech
Switch Contact Blocks / Switch Kits C74-SU1Z
₹6250.56
SI
A6X30248837
Siemens
Switch Contact Blocks / Switch Kits KIT KEY SW, 2POS, MTND, Key RemRigh Vert
₹22207.12
SI
A6X30248833
Siemens
Switch Contact Blocks / Switch Kits KIT Selector Switch, I-O-II, Black, Vert
₹19346.08
SI
A6X30248831
Siemens
Switch Contact Blocks / Switch Kits KIT Selector Switch. I>O<II. Black, Vert
₹19045.04
SI
A6X30248835
Siemens
Switch Contact Blocks / Switch Kits KIT KEY SW, 2POS, MTND, Key RemLeft Vert
₹22207.12
CONTACTBLOCKSPDTNONILLUM
CONTACTBLOCKSPDTNONILLUM
E-Switch
Switch Contact Blocks / Switch Kits 5A 250VAC/8A 125VAC 5A@250VAC SPDT Block
₹717.46
CONTACTBLOCKDPDTILLUMINA
CONTACTBLOCKDPDTILLUMINA
E-Switch
Switch Contact Blocks / Switch Kits 5A 250VAC/8A 125VAC 4A@250VAC DPDT Block
₹1553.58
ES
CONTACTBLOCKSPDTILLUMINA
E-Switch
Switch Contact Blocks / Switch Kits 5A 250VAC/8A 125VAC 4A@250VAC SPDT Block
₹904.23
ES
CONTACTBLOCKDPDTNONILLUM
E-Switch
Switch Contact Blocks / Switch Kits 5A 250VAC/8A 125VAC 5A@250VAC DPDT Block
₹1401.95
ID
CAM-SWITCH-CONTACT
IDEC
Switch Contact Blocks / Switch Kits CAM SWITCH CONTACT CHARGE
₹1353.61
SI
A6X30248841
Siemens
Switch Contact Blocks / Switch Kits KIT KEY SW, 3POS, MTND, Key RemCent Vert
₹24991.26
SI
A6X30248843
Siemens
Switch Contact Blocks / Switch Kits KIT KEY SW, 3POS, MTND, Key RemAll Vert
₹24991.26
K042
K042
M5Stack
Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM.
₹2955.53
ZB5AW045
ZB5AW045
Schneider Electric
Switch Contact Blocks / Switch Kits MOUNTING BASE W 240V TRFMR 1 N/O+1
₹15747.81
ZB5AW061
ZB5AW061
Schneider Electric
Switch Contact Blocks / Switch Kits MOUNTING BASE W/DIR SUPPLY LM+1 N/O
₹4442.08
MCB-11B
MCB-11B
ABB
Switch Contact Blocks / Switch Kits 1NO-1NC BASE MOUNTED DBL BLOCK
₹3280.74
AL
S1-10WB
Altech
Switch Contact Blocks / Switch Kits Mounting base with Contact
₹828.43
09454530100
09454530100
HARTING
Switch Contact Blocks / Switch Kits Contact Block 1NC
₹1603.02
09454530401
09454530401
HARTING
Switch Contact Blocks / Switch Kits Contact Block LED 230V Module
₹7845.89
09454530300
09454530300
HARTING
Switch Contact Blocks / Switch Kits Contact Block SM 1NC (+1NO)
₹4520.10
09454530500
09454530500
HARTING
Switch Contact Blocks / Switch Kits Module holder 3 Contact Blocks
₹544.96
09454530101
09454530101
HARTING
Switch Contact Blocks / Switch Kits Contact Block 1NC
₹1920.55
09454530501
09454530501
HARTING
Switch Contact Blocks / Switch Kits Module holder 5 Contact Blocks
₹740.53
09454530400
09454530400
HARTING
Switch Contact Blocks / Switch Kits Contact Block LED 24V Module
₹6309.89
704.915.3
704.915.3
EAO
Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO PT6,3 silver
₹2614.93
A6X30144710
A6X30144710
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO
₹2283.12
SI
A6X30163100
Siemens
Switch Contact Blocks / Switch Kits BLOC CONTACT 1NO
₹3513.68
A6X30144707
A6X30144707
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹1910.66
A6X30163099
A6X30163099
Siemens
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
₹2981.90
HN22A
HN22A
Siemens
Switch Contact Blocks / Switch Kits GDSS NEUTRAL LUG KIT 60A
₹12436.30
A3CA-7021
A3CA-7021
Aratas
Switch Contact Blocks / Switch Kits Square Alt SPST STD LOAD IP40
₹4122.36
A0151B
A0151B
Apem
Switch Contact Blocks / Switch Kits SWITCHBLOCK SP
₹1611.81
3SE50500CA00
3SE50500CA00
Siemens
Switch Contact Blocks / Switch Kits POS SW CONTACT BLK,IP20,1NO/1NC,SNAP-ACT
₹8634.76
OZXA-200
OZXA-200
ABB
Switch Contact Blocks / Switch Kits OT/OS200 LUG KIT 4-300, QTY 6/BAG
₹11863.87
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