AZ733-2AE-24DE

AZ733 DPST/DPDT MINIATURE POWER RELAY FEATURES • Dielectric strength 5000 VAC • Epoxy sealed versions available • Gold plated versions available • 12 Amp switching capability • Double pole contacts • Isolation spacing greater than 8 mm • UL, CUR file E44211 • TÜV certificate R50129285 Illustration similar GENERAL DATA CONTACTS Arrangement DPST (2 Form A) DPDT (2 Form C) Ratings (max.) switched power switched current switched voltage (resistive load) 360 W or 3324 VA 12 A 250 VDC* or 400 VAC * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Loads UL/CUR TÜV 12 A at 277 VAC resistive, 85°C, 100k cycles (NO), 30k cycles (NC) [1][2] 10 A at 277 VAC cos ϕ 0.6, 40°C, 30k cycles (NO), 10k cycles (NC) [2] 12 A at 30 VDC resistive, 85°C, 10k cycles [1][2] 1/2 HP at 125 VAC, 40°C, 100k cycles (NO) [2] 1/3 HP at 125 VAC, 40°C, 1k cycles (NO/NC) [1][2] 3/4 HP at 250 VAC, 40°C, 100k cycles (NO) [2] TV5 at 125 VAC, 40°C, 25k cycles (NO) [2] (minimum operations) 1 x 107 1 x 105 at 10 A 250 VAC resistive Operate Time max. typ. (at nominal coil voltage) 15 ms < 10 ms Release Time max. typ. (at nom. coil voltage, without coil suppression) 5 ms < 4 ms Dielectric Strength coil to contact between open contacts between contact sets (at sea level for 1 min.) 5000 VAC 1000 VAC 3000 VAC Surge voltage coil to contact (1.2/50 μs) 10 kV Insulation Resistance 1000 MΩ (min.) at 20°C, 500 VDC, 50% RH Insulation coil to contacts Reinforced insulation (rated voltage: 250 VAC, pollution degree: 2, overvoltage category: II) DPST (2 Form A) versions 12 A at 250 VAC resistive, 70°C, 10k cycles [1][2] 10 A at 250 VAC resistive, 70°C, 30k cycles [1] 10 A at 250 VAC resistive, 70°C, 50k cycles [2] Clearance coil to contacts between contact sets ≥ 8.0 mm ≥ 3.5 mm DPDT (2 Form C) versions 10 A at 250 VAC resistive, 70°C, 30k cycles [1] Creepage coil to contacts between contact sets ≥ 8.0 mm ≥ 6.5 mm Temperature Range operating at nominal coil voltage -40°C (-40°F) to 85°C (185°F) Vibration 0.062" (1.5 mm) DA at 10–55 Hz Shock 10 g Enclosure protection category P.B.T. polyester RT II (flux tight), RT III (wash tight) Terminals Tinned copper alloy, P. C. Soldering max. temperature max. time 270°C (518°F) 5 seconds Cleaning max. solvent temp. max. immersion time 80°C (176°F) 30 seconds Dimensions length width height 29.0 mm (1.14”) 13.0 mm (0.51”) 25.9 mm (1.02”) Weight 18 grams (approx.) Packing unit in pcs 50 per plastic tray / 500 per carton box Compliance UL 508, IEC 61810-1, RoHS, REACH Contact materials AgNi (silver nickel) [1] AgSnO2 (silver tin oxide) [2] gold plating available Initial resistance max. typ. Life Expectancy mechanical electrical (1A / 24V, voltage drop method) 50 mΩ < 5 mΩ COIL Nominal coil DC voltages see coil voltage specifications table Dropout voltage > 10% of nominal coil voltage Coil power at nominal voltage at pickup voltage (typ. at 23°C) 530 mW (approx.) 340 mW (approx.) Temperature Rise typ. 34 K (61°F) at nominal coil voltage Max. temperature 155°C (311°F), class F ZETTLER www.ZETTLER-group.com page 1 of 3 2025-09-22 AZ733 MECHANICAL DATA Nominal Coil VDC Must Operate VDC Max. Continuous VDC Resistance Ohm ± 10% 3 5 6 9 12 18 24 48 60 2.1 3.5 4.2 6.3 8.4 12.6 16.8 33.6 42.0 5.7 9.4 11.4 17.4 22.8 27.9 45.7 89.0 115.3 17 47 68 160 275 620 1100 4170 7000 Dimensions in inches with metric equivalents in parentheses. Tolerance: ±.01” Notes: * Pin dimensions for reference only and given without tin coating. ** Only for DPDT (2 Form C) contact arrangement versions. 1.142 [29.0] max. .512 max. [13.0] 1.035 max. [26.3] COIL VOLTAGE SPECIFICATIONS Note: All values at 23°C (73°F), upright position, terminals downward. ORDERING DATA .197 .197 [5.0] [5.0] .16 [4]* ** .083 [2.1] AZ733-  -  D  .787 [20.0] Plating option nil: no plating A: gold plated Sealing option nil: non sealed (RT II - flux tight) E: sealed version (RT III - wash tight) 2x .04X.024 [1.0X0.6]* 2x .04X.01 [1.0X0.25]* 2x .04X.02 [1.0X0.5]* Coil type D: DC coil ** Nominal coil voltage see coil voltage specifications ** Contact material Nil: AgCdO - not available in all regions B: AgNi (silver nickel) E: AgSnO2 (silver tin oxide) Contact arrangement 2A: DPST (2 Form A) 2C: DPDT (2 Form C) 2x .04X.02 [1.0X0.5]* PC BOARD LAYOUT Layout recommendation. Viewed towards terminals. Dimensions in inches with metric equivalents in parentheses. Example ordering data Viewed towards terminals .083 [2.1] 6x Ø.05 [1.3] .787 [20.0] .197 [5.0] .295 [7.5] 1.142 [29.0] .512 [13.0] silver nickel, 12 VDC nominal coil voltage, wash tight WIRING DIAGRAM 2 Form C 1.142 [29.0] .295 [7.5] AZ733-2AB-12DE 2 Form A silver tin oxide, 9 VDC nominal coil voltage, flux tight .512 [13.0] AZ733-2AE-9D .295 [7.5] 8x Ø.05 [1.3] .083 [2.1] .197 [5.0] .197 [5.0] .787 [20.0] 2 Form A 2 Form C 1 3 4 1 2 3 4 8 6 5 8 7 6 5 NOTES 1. All values at reference temperature of 23°C (73°F) unless stated otherwise. 2. Relay may pull in with less than “Must Operate” value. 3. “Max. Continuous Voltage” is the maximum voltage the coil can endure for a short period of time. 4. Coil suppression circuits such as diodes, etc. in parallel to the coil will lengthen the release time. 5. Relay adjustment may be affected if excessive shock is applied to the relay. 6. Relay adjustment may be affected if undue pressure is exerted on the relay case. 7. Specifications subject to change without notice. ZETTLER www.ZETTLER-group.com page 2 of 3 2025-09-22 AZ733 DISCLAIMER This product specification is to be used in conjunction with the application notes which can be downloaded from the regional ZETTLER relay websites. The specification provides an overview of the most significant part features. Any individual applications and operating conditions are not taken into consideration. It is recommended to test the product under application conditions. Responsibility for the application remains with the customer. Proper operation and service life cannot be guaranteed if the part is operated outside the specified limits. ZETTLER GROUP Building on a foundation of more than a century of expertise in German precision engineering, ZETTLER Group is a world-class enterprise, engaged in the design, manufacturing, sales and distribution of electronic components. Our industry leadership is based on a unique combination of engineering competence and global scale. For more information on other ZETTLER Group companies, please visit zettler-group.com. For support on this product or other ZETTLER relays, please visit one of the group sites below. SITES FOR ZETTLER RELAYS NORTH AMERICA CHINA American Zettler, Inc. www.azettler.com sales@azettler.com Zettler Group, China www.zettlercn.com relay@zettlercn.com EUROPE ASIA PACIFIC Zettler Electronics, GmbH www.zettlerelectronics.com office@zettlerelectronics.com Zettler Electronics (HK) Ltd. www.zettlerhk.com sales@zettlerhk.com Zettler Electronics, Poland www.zettlerelectronics.pl office@zettlerelectronics.pl ZETTLER www.ZETTLER-group.com page 3 of 3 2025-09-22