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Control Unit & Interface

Assembly

Low-voltage control box with relay, timer, and push-button interface, mounted poolside or in equipment room. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control Unit & Interface parts and their functions

8 top-level parts · 10 parts in total · full bill of materials below
Control Unit & Interface parts diagram: 1 control isolation transformer, 2 control PCB module, 3 microcontroller, 4 motor contactor relay, 5 relay, 6 timer module, 7 end-of-travel limit switch, 8 connector. 10 parts in 8 top-level items.
Control Unit & Interface parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Control Isolation Transformer 1× 240V to 24V control transformer
2 Control PCB Module 1× Relay-based or microcontroller control board
3 Microcontroller 1× Microcontroller managing motor on/off and timer functions
4 Motor Contactor Relay 1× Relay switching 240V AC motor contactor
5 Relay 1× Auxiliary relay in safety interlock circuit
6 Timer Module 1× Electronic timer module enabling scheduled open/close
7 End-of-Travel Limit Switch 2× End-of-travel switches cutting motor power at full open/closed
8 Connector 2× Waterproof connectors for motor and key switch wiring

3D model

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Build & assembly graph

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Bill of materials for Control Unit & Interface

8 top-level lines · 8 rows shown · 10 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Control Isolation Transformer automatic-pool-cover-control-transformer 1× 1 · part
2 Control PCB Module automatic-pool-cover-control-pcb 1× 1 · part
3 Microcontroller mcu 1× 1 · part
4 Motor Contactor Relay automatic-pool-cover-relay-module 1× 1 · part
5 Relay relay 1× 1 · part
6 Timer Module automatic-pool-cover-timer-circuit 1× 1 · part
7 End-of-Travel Limit Switch automatic-pool-cover-limit-switches 2× 2 · part
8 Connector connector 2× 2 · part

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Where the control unit & interface is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Automatic Pool Cover

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks