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• About Zettler
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• Applications

About Zettler

• For more than 100 years, the ZETTLER brand name has been a synonym for innovation and quality in the development, production and distribution of electronic components
• Technical competence, customer-orientated service, reliability and flexibility represent our basic principles
• As part of the global ZETTLER GROUP network of companies, ZETTLER Electronics GmbH services the EMEA markets, and operates through a comprehensive network of distributors across nineteen countries
• Zettlers Product program spans across electromechanical relays, LCD/TFT displays, transformers/magnetics, switches, thermostats and more
• Designed for a wide spectrum of applications across diverse industries
• ZETTLER GROUP’s state-of-art manufacturing facilities in Asia are equipped with automated production lines
• operated by a management teams and staff with deep manufacturing experience, sophisticated quality assurance processes, and all pertinent certifications

Products

Relays

Signal Relays

… for switching of small signals in communications, measurement and controls, automated test equipment (ATE). Signals will be connected with high precision.

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ8521/8521S	2C	250AC	2	62,5/60	Coil power at pickup 56…113 mW Microminiature size
AZ8462/8462S	2C	250AC	2	62,5/60	Coil power at pickup 56…152 mW Microminiature size
AZ850/851	2C	250AC	2	62,5/30	Coil power at pickup 56…169 mW Microminiature size
AZ951/952	1C	220AC	5	62,5/150	Coil power at pickup 113…253 mW Small size
AZ9571	1C	125AC	1	62,5/30	Coil power at pickup 96…128 mW Microminiature size
AZ822	2C	250AC	2	125/30	Coil power at pickup 73…174 mW Epoxy sealed
AZ832	2C	250AC	2	250/60	Max. switching 3 A Coil power at pickup 42…159 mW

Power Relays

… for general purpose. Most of the typical applications in industry, HVAC (Heating, Ventilation, Air Condition), lighting, building control, as well as other control equipments can be solved by using these relays. The special standards for appliances (White Goods) are achieved by many of these relays. They guarantee a safety space (high insulation) between the control unit and the power load. Available with AC and DC coils

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ770	1A/1C	400AC	10	2500/150	Low profile: 12,95 mm Coil power at pickup 113…256 mW
AZ7709	1A	250AC	10	2500/300	Coil power at pickup 113…223 mW Dielectric strength 4000 VAC
AZ770H	1A	400AC	5	1250/150	Low profi le: 12,95 mm Coil power at pickup 113…116 mW
AZ963	1A/1B/1C	380AC	6	1500/180	Small size Coil power at pickup 113 mW
AZ940	1A/1C	400AC	10	2770/150	Small size Coil power at pickup 113…265 mW
AZ9405	1A/1C	277AC	10	1400/150	Small size Coil power at pickup 113…297 mW
AZ921	1A	250AC	5	1250/150	Extremely slim size: 5 mm Coil power at pickup 59…88 mW
AZ9371	1A	277AC	10	2770/300	Extremely slim size: 7 mm Coil power at pickup 113 mW
AZ6951	1A	250AC	5	1250/150	Extremely slim size: 6,5 mm Coil power at pickup 100 mW
AZ6991	1A/1C	400AC	8	2216/180	Extremely slim size: 5 mm Coil power at pickup 96…129 mW
AZ6960	1A/1B/1C	400AC	8	2270/192	Low profile: 12,5 mm Coil power at pickup 120…126 mW
AZ6962	1A/1B/1C	440AC	10	2500/300	Low profile: 12,5 mm Coil power at pickup 108…141 mW
AZ742	2A/2C	400AC	10	2500/240	Low profile: 15,7 mm Coil power at pickup 196…235 mW
AZ743	2A/2C	440AC	10	2500/240	Low profile: 15,7 mm Coil power at pickup 196…235 mW
AZ763	1A/1C	400AC	12	3000/360	Low profile: 15,7 mm Coil power at pickup 196…235 mW
AZ761	1A/1B/1C	440AC	12	3324/360	Low profile: 16,0 mm Coil power at pickup 141…235 mW
AZ764	1A/1C	400AC	20	5000/480	Low profile: 15,7 mm Coil power at pickup 196…235 mW
AZ762	1A/1C	440AC	16	5540/480	Low profile: 15,7 mm Coil power at pickup 141…235 mW
AZ576	1A/1C	480AC	20	5540/510	Low profile: 15,3 mm Coil power at pickup 196...226 mW
AZ764H	1A	400AC	16	4000/480	Low profi le: 15,7 mm Coil power at pickup 138…141 mW
AZ762H	1A/1C	440AC	16	4000	Low profi le: 15,7 mm Coil power at pickup 140…235 mW
AZ762T	1A	440AC	16	4000	Inrush: 165 A, 20 ms / 800 A, 200 µs Tungsten premake contact
AZ762P	1A/1C	350AC	20	5000	Single and dual coil latching Inrush: 165 A, 20 ms / 800 A, 200 µs
AZ7621P	1A/1C	440AC	16	4000	Single and dual coil latching Low profile: 15,7 mm
AZ943	1A/1C	300AC	15	2770/300	Small size Coil power at pickup 203…206 mW
AZ943W	1A/1C	277AC	´10	2770/300	Small size Coil power at pickup 300…312 mW

Solar Relays

… are designed for the photovoltaic industry to fulfill the common requirements of applications like solar inverters

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ SR131	1A	277AC	35	9695	Contact gap: ≥ 1,8 mm Coil power at holding 170… ≥ 172 mW
AZ SR235/250	1A/2A	440AC	50	13850/1500	Coil power at holding 54…95 mW Clearance / creepage ≥ 10 mm
AZ SR165	1A	690AC	65	43200	Contact gap: ≥ 3,0 mm Coil power at holding 351…355 mW
AZ SR190	1A	800AC	100	48000	Contact gap: ≥ 3,6 mm Coil power at holding 306…307 mW
AZ SR1160	1A	690AC	160	110400	Contact gap: ≥ 3,15 mm Coil power at holding 480 mW

E-Mobility Relays

… are designed according common requirements for E-Mobility charging equipment

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ EV116/132	1A+1B	440AC	32	8864/960	Short cirsuit carrying capability 1500 A Flux proof Contact gap: ≥ 2,25 mm

High Power Relays

… for switching of high loads. Mainly used in heating, lighting, motor controls and micro wave ovens.

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ 2150	1A/1B/1C	300AC	40	10000/900	Coil power at holding 470…523 mW Dielectric strength 2500 VAC
AZ2150W	1A	440AC	30	8310/900	Contact gap ≥ 1,75 mm1 Coil power at holding 277 mW
AZ21501	1A/1B/1C	300AC	50	12000/1500	Coil power at holding 842…843 mW Dielectric strength 4000 VAC

Automotive Relays

… for automotive applications. These relays can be used for a huge variety of typical motor applications in cars like central locking, sun roof and window control, seat memory, mirror movement, as well as lights and blinkers.

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ 947	1A/1C/1U	42DC	20	1250/280	Subminiature size Coil power at pickup 216…222 mW
AZ 987-1/987-2	1A/1C/2A2C	16DC	30	-/480	Coil power at pickup 180…194 mW Single or double relay
AZ 970E/971E	1A/1C	450DC	40	-/560	Coil power at pickup 514…573 mW Open, covered or sealed
AZ 983	1A/1B/1C	28DC	80	-/1120	PCB version Coil power at pickup 761 mW
AZ 979/980	1A/1B/1C	28DC	80	-/1120	Quick connect or plug in version Coil power at pickup 676…761 mW
AZ 9731	1A/1C/1U	28DC	40	-/560	Quick connect or plug in version Coil power at pickup 676 mW
AZ 977	1A/1C	150DC	20	-/280	Small size Coil power at pickup 430…530 mW

DC Relays

... for medium DC loads

Series	Contact Form	Contact Ratings			Features	Datasheets
		Umax (V)	Imax continuous (A)	Pmax (VA/W)
AZ DC110	1A	420DC	16	4800/3000	Coil power at pickup 224…225 mW Dielectric strength 5000 VAC Flux proof
AZ DC105	1A	60DC	150	-/9000	Coil power at pickup 224…225 mW Dielectric strength 4000 VAC Flux proof

Applications

Application	Picture	Description
EV charging relays (AZEV140 series)		The trend away from the combustion engine towards electromobility continues. 2020 showed a global increase in electric vehicles sales of more than three million vehicles compared to the previous year. This strong worldwide trend drives the need for charging infrastructure in the private sector, and it is expected to grow exponentially. In recent years, ZETTLER has developed a number of products especially for this area. While modified relays for solar applications.