Function Annual Time Switch MM7586 1-Channel 110-230V BT (LA1075BT)
Function

Function Annual Time Switch MM7586 1-Channel 110-230V BT

Part numberLA1075BTEAN / GTIN4022709241269HS code9107.00
HVAC & Refrigeration
Thermostats & Controls
MOQ:1

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Product Description

Single-channel annual astronomic time switch for DIN-rail mounting, powered from 110-230 V AC at 50-60 Hz. Provides weekly, annual, holiday, impulse, cycle, astro and random programs with 300 memory locations, Bluetooth external programming and automatic summer/winter switching. Rated 16 A at 250 V AC through a potential-free changeover contact and offers a 10-year battery-backed reserve. Used in lighting, HVAC and process-control switching where seasonal and calendar-based schedules are required.

Technical Specifications

Manufacturer part number (MPN)
LA1075BT
EAN / GTIN
4022709241269
Sales unit
pcs
Voltage
110-230 V
Shortest switching time channel 1
1 s
Mounting method
DIN rail
Number of channels
1
Supply voltage
110–230 V
Voltage type (supply voltage)
AC
Frequency supply voltage
50–60 Hz
Autonomy in hours
87600
Autonomy in years
10
Accuracy per day
0.5 s
Text guidance in display
Yes
External programming
Yes
With memory card
No
60 min program
Yes
24 h program
Yes
Weekly program
Yes
Annual program
Yes
Holiday program
Yes
Impulse program
Yes
Cycle program
Yes
Astro program
Yes
Random program
Yes
Hour meter
Yes
Mains synchronous
No
Quartz controlled
Yes
Radio-controlled
No
GPS (global positioning system)
Yes
Contact type
Change-over contact
Number of memory locations
300
Automatic switching summer/winter time
Yes
Suitable for manual operation
Yes
External push button input
Yes
Switching preselection
Yes
Nominal switching current at 250 V AC
16 A
Potential free switch contact
Yes
Degree of protection (IP)
IP20
Width in number of modular spacings
4
Width
71.5 mm
Height
90 mm
Depth
58 mm
Country of origin
Germany

Standards & Compliance

HS Code
9107.00

Cross References

  • EAN 4022709241269
  • SAP 1200467537
  • Code 82536008

Product Documentation

Document preview: Function Annual Time Switch MM7586 1-Channel 110-230V BT (LA1075BT) — Specification sheet

Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy LA1075BT?
LA1075BT can be ordered from cballast.com as a Function catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Function product?
The manufacturer part number is LA1075BT.
What is the HS code for LA1075BT?
The customs tariff (HS) code for LA1075BT is 9107.00.
Who manufactures LA1075BT?
LA1075BT is a Function product in the HVAC & Refrigeration range.
Is a datasheet available for LA1075BT?
Yes — the LA1075BT datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for LA1075BT?
The minimum order quantity is 1.
Is LA1075BT available?
Yes — LA1075BT is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).