Since 1983 Home About Us Lines Carried Product Index Sale Items Search This Site Request Form FAQ Services Terms & Conditions Policies Line Card (pdf) Terms (pdf) Credit Application (pdf) You are here: > Lines Carried > Lamb Industries > Pushbutton Switches > L021-Series Sealed, Snap-Acting Lamb Industries L021-Series Sealed, Snap-Acting, Pushbutton Switch Required The L021-Series sealed momentary pushbutton switch is cULus rated at 1A. This switch can be configured with a large variety of terminals, actuators, bushings, and contact materials. See the technical details page for more information. Also available in a non-sealed version (8021-Series). If a smaller package is needed, the LP00-Series may be for you. Specifications Rating: cULus Rated: G and L Contact Materials - 1A 125VAC 1A 28VDC Low Voltage: B and K Contact Materials - 0.4VA Max. at 20V AC or DC Max. Electrical Life: 50,000 Cycles at Full Load Contact Resistance: Initial: 50mW Max. at 100mA 2-4VDC Insulation Resistance: 1,000MW Min. Dielectric Strength: 1500V for 1 Minute Temperature Range: -30°C to 85°C Intrusion Protection: IP67 Materials Body: Glass Filled Polyamide 6/6 (PA66), UL 94V-0 Actuator: Glass Filled Polyamide 6/6 (PA66), UL 94V-0 Glass Filled Polyester, UL 94V-0 Retainer: Stainless Steel Support: Tin Plated Brass Terminals: G and L: Copper With Gold Over Silver Plating B and K: Copper With Gold Over Nickel Plating Contacts: G and L: Copper With Gold Over Silver Plating B and K: Copper With Gold Over Nickel Plating Terminal Seal: Epoxy HOW TO ORDER: Function   Actuator Options Bushing Options Terminal Options Plating Options Seal Actuator Color Bezel Color 1 Pole: L121 - On-(On) 2 Pole: L221 - On-(On) Rear Panel Mount: For Y Bushings: S S1 S3 For D1 Bushing: L S S2 Front Panel Mount: J81 For Rear Panel   Mount: Y D1 For Front Panel Mount: None Standard: C Z PC Board: A AV2 V3 V4 V6 V7 Snap-In: A3 AV3 V31 V41 V61 V71 Standard: G B Tin Coated: L K E - Epoxy Seal None For Front Panel Mount:   1 - White 2 - Black 3 - Red 4 - Orange 5 - Yellow 6 - Green 7 - Blue 8 - Brown 9 - Gray None For Front Panel Mount: None 1 - White 2 - Black 3 - Red 4 - Orange 5 - Yellow 6 - Green 7 - Blue 8 - Brown 9 - Gray SWITCH SCHEMATIC ACTUATOR OPTIONS BUSHING OPTIONS TERMINAL OPTIONS PLATING OPTIONS G (L) - Gold over silver plated copper alloy Electrical Rating: 1A 125VAC, 1A 38VDC B (K) - Copper Alloy contact with gold plating over nickel plating Electrical Rating: 0.4VA Max. and 20V Max. (AC or DC) (Use L or K code if tin coating on external portion of terminals is desired) HOW TO ORDER: Accessories   Hardware   Options ACC   Hardware: NU - Special Order Nut Caps: C01 C02 C03 C04   1/4-40UNS: 021 - Knurled Nut 031 - Dress Nut 1 - White 2 - Black 3 - Red 4 - Orange 5 - Yellow 6 - Green 7 - Blue 8 - Brown 9 - Gray HARDWARE CAPS

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