Explosion Proof Door Switch 125V 250V AC Automatic G5D 3 phase 12v plunger switch Refrigerator
Protection Level:IP00
Operating Temperature:-25 ℃~+150 ℃
Max. Current:16(4)A 1/2 HP
Max. Voltage:125/250VAC
Mounting Holes:Alloy base with inner mounting hole
Electrical Life:≥ 50,000 cycles
Mechanical Life:≥ 10,000,000 cycles or 1,000,000 cycles or 50,000 cycles
Terminal Type:Quick Connect Terminals
Operating Force:1800gf max with lever
Lever Position:Push Rod
Lever Type:Roller Lever
Circuit Code:SPDT
Application:Home Appliance, Automatic Equipments, Power Tools, etc.
From home appliances to heavy-duty automation, this switch merges explosion-proof reliability with unmatched longevity. Its SPDT circuit, customizable mechanical life options, and roller lever actuation make it a universal solution for safety-critical door interlock systems. Whether securing a refrigerator or an industrial plant, the G5D micro Switch delivers precision, safety, and peace of mind.
Operating speed | 0.1mm-1m/s(Related with actuator forms) | ||
Operating frequency | Mechanical 60 cycles/min;Electrical 15 cycles/min | ||
Insulation resistance | ≥100M Ω (500VDC) | ||
Contact resistence | ≥100M Ω (Initial value) | ||
Test Voltage | AC1000V,50/60HZ, 1min | ||
AC1500V,50/60HZ,1min | |||
Vibration resistance | 10-55HZ,1.5MM Double amplitude | ||
Shock resistence | Destruction:OF>1.0N:1000M/s2(approx.100G)max. OF≤1.0N:400M/s2(approx.40G)max. Destruction:OF>1.0N:200M/s2(approx.20G)max. OF≤1.0N:100M/s2(approx.10G)max. | ||
Life expectancy | Mechanical≥10,000,000 cycles or 1,000,000 cycles Electrical≥50,000 cycles or 100,000 cycles | ||
Weight | Approx. 6.2g(No lever) | ||
As a door micro switch, the G5D ensures refrigerators operate efficiently by cutting power when doors are left ajar. Its high-temperature resistance (+150℃) prevents failure in compressor compartments, while the roller lever guarantees consistent contact even with frequent door movements.
In industrial or commercial settings, this door interlock limit switch acts as a fail-safe for sliding or revolving doors. The SPDT circuit enables dual control modes (e.g., activating alarms or halting motion if doors jam), critical for elevators or warehouse automation.
The G5D’s alloy base and IP00-rated design make it ideal for hazardous environments (e.g., chemical plants), where it serves as a basic micro switch to trigger alarms or shut down systems if doors are improperly opened.
Integrated into equipment like presses or CNC machines, the switch’s quick-connect terminals and 1800gf operating force ensure rapid response during emergency stops or interlock sequences.
FAQS
Who are we?
We are based in Guangdong, China, start from 2007,sell to Domestic Market(60.00%),Southern Europe(14.00%),NorthAmerica(13.00%),Southeast Asia(8.00%),Western Europe(3.00%),Northern Europe(2.00%). There are total about 301-500 people in our office.
How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.
What can you buy from us?
We have a wide range of products and a large amount of stock in stock, such as Micro Switch; Automotive switches; Waterproof switches; Pressure switches; Mechanical keyboard switches.With independent research and development laboratory, we can provide customized services according to your needs.
Why should you buy from us not from other suppliers?
Factory ISO9001 & IATF16949 qualified Products are produced & tested by automatics;
Own team designed and assembled automatic machines ;
Awarded as National Innovative Technology ;
Company authorized over 100 Patents.
What services can we provide?
Accepted Delivery Terms: FOB,EXW,FCA,Express Delivery;
Accepted Payment Currency: USD, HKD, CNY;
Accepted Payment Type: T/T,Western Union,Cash;
Language Spoken:English,Chinese.