--- title: SR & SX Nema 4 and/or 7 | Indelac Controls, Inc. description: Indelac Controls Inc offering only the best American made quarter turn electric actuators in the manufacturing industry! --- [![Exit](https://www.indelac.com/hubfs/img/ico-exit.svg)](https://www.indelac.com/products/electric-actuators/quarter-turn/s-series-nema-7#) ![sr-sx-nema-7-1](https://www.indelac.com/hs-fs/hubfs/sr-sx-nema-7-1.png?width=247&height=200&name=sr-sx-nema-7-1.png) ![](https://www.indelac.com/hubfs/img/indelac-logo.png) [![Build Your Own Actuator](https://no-cache.hubspot.com/cta/default/149978/e262451c-ad9b-4daa-9781-f8c9764cee04.png)](https://cta-redirect.hubspot.com/cta/redirect/149978/e262451c-ad9b-4daa-9781-f8c9764cee04) ### Quarter Turn Series # SR & SX Series Electric Actuator ![SR & SX Nema 7](https://www.indelac.com/hs-fs/hubfs/sr-sx-nema-7-1.png?width=247&height=200&name=sr-sx-nema-7-1.png "SR & SX Nema 7") The SR & SX Series NEMA 4, 4X and/or 7 & 9 rotary electric actuator was designed solely for applications within the 200 lb × in (model SR) and 300 lb × in (model SX) torque range used in hazardous locations.  These heavy-duty reversing actuators can be used in place of model SD and SDX when the area requires enclosure rating of Class I Groups B, C & D or Class II Groups E, F & G div. I and II.  They can also be used when optional equipment such as 4-20mA control, MODBUS, timers or speed control are required.  These compact actuators are equipped with a spur gear drive and, as in all ICI actuators, can withstand stall conditions without suffering gear failure. The heavy-duty sand-cast aluminum enclosure meets NEMA 4, 4X and/or 7 & 9 specifications and has a thermally bonded ultraviolet resistant polyester powder coating that not only enhances its appearance but also is a tough corrosion resistant coating. Standard equipment includes 115Vac-1ph motor with thermal overload protection, two limit switches wired for light indication, stainless steel fasteners, 300 series stainless steel output drive, dome style visual position indicator, and spring friction brake. See Indelac's Product Option's Grid for a Table showing all available options. ## Specifications [Print Specifications](https://pdfcrowd.com/url_to_pdf/?pdf_name=%3C?php%20the_title_attribute();%20?%3E.pdf&width=8.5in&height=11in&use_print_media=1&hmargin=0in&vmargin=0in) | **Output Torque** | 200 Lb-In (22.6 Nm) & 300 Lb-In (33.9 Nm) | | --- | --- | | **Cycle Time:** | 5 sec/90° rotation - standard  \|  Optional 10 sec/90° 115vac extended duty motor \| Optional 9 sec./90°  24vdc | | **Duty Cycle:** | 25%, 50% or 100% | | **Motor:** | VAC: Permanent split capacitor with thermal overload protection \|  VDC: Brush type with resettable fuse protection (24v only) | | **OPTIONAL VOLTAGES: ** | 12Vdc, 24Vdc, 24Vac (24Vdc rectified) with manual reset (turn off then back on) overload protection. 115Vac, 208Vac, 230Vac-50/60Hz-1Ph.with automatic reset thermal overload protection and spring friction brake. | | **Full Lo****ad Current:** | 115Vac. (Std.) = 1.10 Amps. 115Vac. (Ext.) = 0.75 Amps. 24Vac. = 1.0 Amps. 24Vdc. (5 sec.) = 1.0 Amps. 24Vdc. (9 sec.) = 0.50 Amps. 12Vdc. = 2.50 Amps. 208Vac. = 0.38 Amps. 230Vac. = 0.35 Amps. | | **Lock Rotor Current:** | 115Vac. (Std.) = 1.30 Amps. 115Vac. (Ext.) = 1.60 Amps. 24Vac. = 4.10 Amps. 24Vdc. (5 sec.) = 4.10 Amps. 24Vdc. (9 sec.) = 1.60 Amps. 12Vdc. = 4.40 Amps. 208Vac. = 0.42 Amps. 230Vac. = 0.41 Amps. | | **Enclosure:** | NEMA 4-7  Die-cast aluminum with 300 series stainless steel captured screws and thermally bonded polyester powder coating. | | **OPTIONAL ENCLOSURES:** | NEMA 4, 4X, and 4X & 7 Sand-cast aluminum with 300 series stainless steel screws and manual override shaft and thermally bonded polyester powder coating.  | | **Mounting:** | Universal, ISO 5211 F05 mounting pad with 14mm star drive | | **Manual Override:** | Available upon request (not CSA certified) | | **Lubrication:** | Permanent | | **Temperature:** | -40° F to +150° F (heater required at 0 F. and below). | | **Weight:** | 15Lbs. | | **Switches:** | 15 A. 125/250VAC | | **Certification:** | CSA NEMA 4, 4X, 7 or 9 | | **AVAILABLE OPTIONS:** | Extended duty (75%) motor (cycle time = 10 sec./90 ° ), maximum of 4 auxiliary switches, power off brake, declutching manual override with push knob indicator, feedback potentiometer, 4-20mA positioner (equipped with 24vdc power supply for transmitter), 4-20mA position transmitter (requires 24Vdc power supply), compartment heater, heater and thermostat, breather, three position control, light indication, two wire control, timer, speed control, remote/off/local control panel, electronic torque sensor and one additional ½” NPT conduit entry. | ## Related Downloads - [ Product Data Sheet ](https://www.indelac.com/hubfs/Indelac%20SR-SX%20Series%20-%20Electric%20Actuator-1.pdf) - [ Wiring Diagrams ](https://www.indelac.com/resources/wiring-diagrams) - [ Product Manual ](https://www.indelac.com/resources/manuals-instructions) [![SRSX N7 declutch](https://www.indelac.com/hs-fs/hubfs/SRSX%20N7%20declutch.png?width=726&height=396&name=SRSX%20N7%20declutch.png) ](https://blog.indelac.com/lp-3d-drawings-library?__hstc=233546881.733f71df2a72b2b13eb1d8172f56c34f.1532532842322.1536162335903.1536167520704.75&__hssc=233546881.21.1536167520704&__hsfp=1438573455) ## Looking for additional information? - Find your resource or [Talk to Us](https://www.indelac.com/lp-contact-us)