Master Clock Interface

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

The line side: terminals, surge protection, and a supervision circuit that receives the master clock's polarity-reversing 24 V minute pulses.

Direct parts	6
Total parts	7
Used in	1 assembly
Class	Assembly

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The line side: terminals, surge protection, and a supervision circuit that receives the master clock's polarity-reversing 24 V minute pulses. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Master Clock Interface parts and their functions

6 top-level parts · 7 parts in total · full bill of materials below

Master Clock Interface parts diagram: 1 bare PCB, 2 surge suppressor, 3 supervision circuit, 4 relay, 5 connector, 6 SMD passive (R/C/L). 7 parts in 6 top-level items. — Master Clock Interface parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	Interface board
2	Surge Suppressor	1×	Line surge protection
3	Supervision Circuit	1×	Pulse supervision
4	Relay	1×	Local isolation relay
5	Connector	2×	Line terminals
6	SMD Passive (R/C/L)	1×	Filtering and bias

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Build & assembly graph

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Bill of materials for Master Clock Interface

6 top-level lines · 6 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	Surge Suppressor	railway-station-clock-surge-suppressor	1×	1	·	part
3	Supervision Circuit	railway-station-clock-supervision-circuit	1×	1	·	part
4	Relay	relay	1×	1	·	part
5	Connector	connector	2×	2	·	part
6	SMD Passive (R/C/L)	smd-passives	1×	1	·	part

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Where the master clock interface is used

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

Watches & Timepieces 1 Railway Station Clock

Used in 1 assembly

Railway Station Clock

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–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks