Specification

3rd Party Compliance
UL Listed, File Number E146159, Standard UL498, Attachment Plugs and Receptacles.
Federal Specification WC596.
CSA Certified, File Number LR1765, Standard CSA-C22.2 No. 42, General Use Receptacles and
Attachment Plugs.
Conforms to NEMA WD-1.
Technical Specifications
Warranty
1 Year
Performance
Electrical
Dielectric Withstand Voltage 1500V minimum
Maximum Working Voltage 250V
Current Interrupting Certified for current interrupting at full-rated current
Temperature Rise 30°C maximum after 50 cycles at 150% rated current
Mechanical
Cord Accommodation Round portable service cords of diameters in accordance
with the device rating as defined in UL62
Cord Grip Accommodation .22" to .66"; 18/3 SV to 12/3 S cord
Terminal Identification Green Screw = Ground; Brass Screw = Hot; Silver Screw = Neutral
Terminal Accommodation #18 AWG min. – #12 AWG max.
Product Identification Amperage, Voltage, 3rd Party Compliance, NEMA Configuration on side
Environmental
Flammability Rating UL94 HB
Operating Temperatures Maximum continuous +75°C, minimum -40°C without impact
Materials
Body/Housing Nylon
Cord Grip Insert Nylon
Terminal Clamp Brass
Terminal Screws Nickel- and Brass-Plated Steel
Hex Head Ground Screw Zinc-Plated Steel
Plug Blades Brass
Connector Contacts Brass
Cord Grip/Assembly Screws Zinc-Plated Steel
Straight Blade Plugs & Connectors
Heavy-Duty MaxGrip
®
M
3
15 & 20A, 125 & 250V
SF502R2 – Updated March 2008 – For latest specs visit www.legrand.us/passandseymour
Dimensions for
MaxGrip
®
M
3
Plug
Dimensions for
MaxGrip
®
M
3
Connector
1.21"
1.83"
.77"
1.34"
1.21"
1.83"
1.34"