ernal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads. Not Available with -B Option Agencies Approval Pending. Example: D2425P 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. 2.30 (58.4) 1.70 (43.2) 3 FASTON TERMINAL .187 X .032 (2 PLCS.) .78 (19.8) .90 (22.9) H APPROVALS UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) FastFax Document No.151 SERIES1 Rev. 102104 PAGE 2 OF 3 Crydom Heat Sinks offer excellent thermal management and are perfectly matched to the load current ratings of Crydom panel mount relays. Request Crydom's Heat Sink specifica tion sheet for all the details. All dimensions are in inches (millimeters) (c) 2003 CRYDOM CORP, Specifications subject to change without notice. For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp,

NG HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 1.87 (47.5) P 4D -10 Input Status LED. Agencies Approval Pending Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. + 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 4 BASE PLATE .125 (3.2) fectly matched to the load current ratings of Crydom panel mount relays. Request Crydom's Heat Sink specifica tion sheet for all the details. UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) FastFax Document No.151 SERIES1 Rev. 042302 PAGE 2 OF 3 2 SOLID-STATE RELAY -- + INPUT 1.00 (25.4) 1.80 (45.7) .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) OUTPUT 1 Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) 1.87 (47.5) Ordering System: Combination of the suffixes should be made in the following o

rvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads. Not Available with -B Option Agencies Approval Pending. Example: D2425P 4D -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 3.0 oz. (86.5g) Thermally Conductive Epoxy Screws and Saddle Clamps Furnished, Unmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 8-32 TERMINAL (2 PLACES ) 2 1.87 (47.5) -4 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 3 1.00 (25.4) 1.80 (45.7) BASE PLATE .125 (3.2) Screw Torque Requirements: 6-32 Screws - 10 in. lbs., 8-32 and 10-32 Screws - 20in. lbs. (Screws dry without grease.) + INPUT OUTPUT 1 -- 4 2.30 (58.4) 2 + INPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22

nmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 -- Input Status LED. Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. P -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) OUTPUT 1 -- 4 1.00 (25.4) 1.80 (45.7) 2.30 (58.4) 2 + INPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 1.87 (47.5) BASE PLATE .125 (3.2) 2.30 (58.4) 1.70 (43.2) 3 1.00 (25.4) 1.80 (45.7) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Screw Torque Requirements: 6-32 Screws - 10 in. lbs., 8-32 and 10-32 Screws - 20in. lbs. (Screws dry without grease.) + INPUT BASE PLATE .125 (3.2) Internal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads.

/lbs Approvals UL E116949, CSA LR81689, VDE 10143 UG (except models ordered with '4' prefix or 'B' suffix) Options: Suffix -B, normally closed (Form B) Example: D2450-B, A2450-B Prefix 4, 400Hz operation 10-50 models only, zero cross turn-on only Example: 4D2450 Suffix -10, random turn-on Example: D2425-10 2 DTP-295 24/08/99 - Draft 1 Notes: (1) (2) (3) (4) All parameters at 25C Off-state dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Heat sinking required, see derating curves Turn-on time for random turn-on versions is 0.02mS D12, D24 Series D12, D24 Series ! Tel 01483 883880 ! Fax 01483 883888 ! www.hawco.co.uk ! sales@hawco.co.uk ! MODELS Control

86.5g) Encapsulation: Thermally Conductive Epoxy Terminals: Screws and Saddle Clamps Furnished, Unmounted AVAILABLE OPTIONS -B Normally Gosed (Form B) Example: D2450-B, A2450-B 4D = 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 E 24 Vac Input (18-36 Vac) Example: A2450E Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 F Faston Terminals (Up to 50A Models) .250 x .032 Faston Terminals Example: D1225F Screw Torque Requirements: 6-32 Screws - 10 in./Ibs., 8-32 and 10-32 Screws - 20in./Ibs. (Screws dry without grease.) Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs Crydom Heat Sinks offer excellent thermal management and are per- fectly matched to the load current rat- ings of Crydom panel mount relays. Request Crydoms Heat Sink specifica- tion sheet for all the details. MOUNTING HOLE/SLOT 0.17 (4.3) DIA 8-32 TERVINAL BASE PLATE 125 (3.2) 1.10 FASTON TERMINAL MOUNTING .250 X .032

rvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads. Not Available with -B Option Agencies Approval Pending. Example: D2425P 4D -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 3.0 oz. (86.5g) Thermally Conductive Epoxy Screws and Saddle Clamps Furnished, Unmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 8-32 TERMINAL (2 PLACES ) 2 1.87 (47.5) -4 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 3 1.00 (25.4) 1.80 (45.7) BASE PLATE .125 (3.2) Screw Torque Requirements: 6-32 Screws - 10 in. lbs., 8-32 and 10-32 Screws - 20in. lbs. (Screws dry without grease.) + INPUT OUTPUT 1 -- 4 2.30 (58.4) 2 + INPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22

o View Pricing, Inventory, Delivery & Lifecycle Information: Crydom: D2490-10 D2450-10 D2475-10 A2425 D2410 D2490 A2410 A2450 A2475 A24110 A2425-10 D2425-10 A24125 D24125-10 D2425 D2440 D2450 D2475 D2410-10 D24125 D24110 4D1225 4D1240 4D2410 4D2425 4D2440 4D2450 A2402-10 A2410-10 A2410E A2410E-10 A2410E-B A24110-10 A24110E A24110E-10 A24125-10 A24125E A24125E-10 A2425E A2425E-10 A2425E-B A2440-10 A2440-B A2450-10 A2450-B A2450E-10 A2450E-B A2475-10 A2475-B A2475E A2475E-10 A2475E-B A2490 A2490-10 A2490E A2490E-10 A2490E-B D2410F D24110-10 D2425F D2425F-10 A2450E 4D2490 A2402 4D1210 A2440 D2440-10 D2425K D2425K-10 A2410F D2450PG D2425PG D2425FG-B D2410PG D2425P D2450K D2402 A2450F D2410G D2425G D2450G D2410K A2450H-B D2450GH

ally Closed (Form B) O17 3) DIAN [2 (2 PLACES) 10-90 Amp Models Only, RST A 4 DC Control Models Only | Y ye) =~ | Example: D2450-B eee By 137 || Sebeere 4D 400 Hz Operation 475) |) BRAY TO) 2.5-50 Amp Models Only, poe Zero Cross Switching Only OY Example: 4D2450 E 24 VAC Input (18-36 Vac) Example: A2450E 4 (25 4) (44.4) |_1.00 RO L 78 6-32 TERMINAL] "(19 8) Le 175 | (2 PLACES) 87 (22 1) All dimensions are in inches (millimeters) 75-90A 110 MOUNTING 7 9) HOLESLOT | 50 10-32 TERMINAL 017(43)DIA \ |a27) @ PLACES} - @ . One) - a 225 187 (57 2) a7's) || soup sraTEREe 170 / (432) | oie | O@/a) --1| fr) l- 100 LL 97| 6-32 TERMINAL (254) (2 PLACES) he %) i~ 175 140 (44 45) (279) Note: Terminal screws and saddle clamps furnished, unmounted

PUT BASE PLATE .125 (3.2) Internal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads. Agencies Approval Pending. Example: D2425P 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 2 1.87 (47.5) 4 G 8-32 TERMINAL (2 PLACES ) 2.30 (58.4) 1.70 (43.2) 3 FASTON TERMINAL .187 X .032 (2 PLCS.) .78 (19.8) .90 (22.9) All dimensions are in inches (millimeters) (c) 2003 CRYDOM CORP, Specifications subject to change without notice. For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154 Email: sales@crydom.com WEB SITE: http://www.crydom.com UK: +44 (0)1202 365070 * FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY: +49 (0)180 3000 506 Series 1 10-90Amp * 120/240 Vac - A

HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 1.87 (47.5) P 4D -10 H Input Status LED. Agencies Approval Pending Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. + 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 -- BASE PLATE .125 (3.2) APPROVALS UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) FastFax Document No.151 SERIES1 Rev. 072803 PAGE 2 OF 3 Crydom Heat Sinks offer excellent thermal management and are perfectly matched to the load current ratings of Crydom panel mount relays. Request Crydom's Heat Sink specifica tion sheet for all the details. 2 SOLID-STATE RELAY 4 + INPUT 1.00 (25.4) 1.80 (45.7) .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) OUTPUT 1 Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) 1.87 (47.5) Heat

nmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 -- Input Status LED. Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. P -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) OUTPUT 1 -- 4 1.00 (25.4) 1.80 (45.7) 2.30 (58.4) 2 + INPUT .78 (19.8) .9 (23.0) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 1.87 (47.5) BASE PLATE .125 (3.2) 2.30 (58.4) 1.70 (43.2) 3 1.00 (25.4) 1.80 (45.7) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Screw Torque Requirements: 6-32 Screws - 10 in. lbs. (1.1Nm), 8-32 and 10-32 Screws - 20in. lbs. (2.2Nm) (Screws dry without grease.) + INPUT BASE PLATE .125 (3.2) Internal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Cap

nmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 -- Input Status LED. Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. P -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) OUTPUT 1 -- 4 1.00 (25.4) 1.80 (45.7) 2.30 (58.4) 2 + INPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 1.87 (47.5) BASE PLATE .125 (3.2) 2.30 (58.4) 1.70 (43.2) 3 1.00 (25.4) 1.80 (45.7) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Screw Torque Requirements: 6-32 Screws - 10 in. lbs. (1.1Nm), 8-32 and 10-32 Screws - 20in. lbs. (2.2Nm) (Screws dry without grease.) + INPUT BASE PLATE .125 (3.2) Internal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Ca

3.0 oz. (86.5g) Encapsulation: Thermally Conductive Epoxy Terminals: AVAILABLE OPTIONS -B Normally Closed (Form B) Example: D2450-B, A2450-B 4D E MOUNTING HOLE/SLOT 0.17 (4.3) DIA. 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 1 1.87 (47.5) 24 Vac Input (18-36 Vac) Example: A2450E -10 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 F Faston Terminals (Up to 50A Models) .250 x .032 Faston Terminals Example: D1225F Screws and Saddle Clamps Furnished, Unmounted + 2.30 (58.4) 1.70 (43.2) 3 INPUT 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 2 1.87 (47.5) 2.30 (58.4) 1.70 (43.2) 4 BASE PLATE .125 (3.2) FastFax Document No.151 SERIES1.032698, PAGE 2 OF 3 2 1.00 (25.4) 1.80 (45.7) BASE PLATE .125 (3.2) 1 UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) OUTPUT SOLID-STATE RELAY 4 Fastons: Single pair (

3.0 oz. (86.5g) Encapsulation: Thermally Conductive Epoxy Terminals: AVAILABLE OPTIONS -B Normally Closed (Form B) Example: D2450-B, A2450-B 4D E MOUNTING HOLE/SLOT 0.17 (4.3) DIA. 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 1 1.87 (47.5) 24 Vac Input (18-36 Vac) Example: A2450E -10 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 F Faston Terminals (Up to 50A Models) .250 x .032 Faston Terminals Example: D1225F Screws and Saddle Clamps Furnished, Unmounted + 2.30 (58.4) 1.70 (43.2) 3 INPUT OUTPUT .78 (19.8) .90 (22.9) 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 2 1.87 (47.5) 2.30 (58.4) 1.70 (43.2) 4 BASE PLATE .125 (3.2) FastFax Document No.151 SERIES1.032698, PAGE 2 OF 3 2 1.00 (25.4) 1.80 (45.7) BASE PLATE .125 (3.2) 1 UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) OUTPUT SOLID-STATE RELAY 4 Fastons: Single pair (