General Purpose Relays MKS Exceptionally Reliable General Purpose Relay now available with Lockable Test Button IEC Rating of 7A 250 V AC 50/60 Hz, General use 100,000 cycles. Mechanical indicator standard for all models. Optional features include lockable test button, LED indicator, diode surge suppression, varistor, reverse polarity, and alternate wiring styles. UL (RU/ RU), CE and TUV approved. C RoHS Compliant. Features Two-way Action Test Button Relay in For Momentary For Lock Operation Operation Normal Operation Yellow button Pull down the test Pull down the test button to the first button to the second position, then press the position. yellow button with an (The contact is now in insulated tool to the locked position.) operate the contact. Model Number Structure Model Number Legend 5. Coil Polarity MKS - - Blank: Standard 1: Reverse polarity (DC coil only) 12 3 4 5 6 7 6. Surge Absorption 1. Contact Form Blank:Standard 2: DPDT D: Surge absorber diode (DC coil only) 3: 3PDT V: Surge absorber varistor (AC coil only) 2. Terminals 7. Internal Connections DPDT P: Plug-in Blank: Standard 3. Mechanical Indicator/Test Button 2 : Non Standard Blank:Mechanical indicator Internal Connections 3PDT I: Mechanical indicator and lockable test button 5 : Standard 4. LED Indicator Blank: Non Standard Blank: Standard 2 : Non Standard N: LED indicator 8. Rated Voltage (Refer to Coil Ratings.) General Purpose Relays MKS 277Ordering Information List of Models Type Terminals Contact form Internal connections With mechanical indicator With mechanical indicator Coil ratings (See note 3.) and lockable test button Basic Plug-in DPDT Standard MKS2P MKS2PI AC/DC Models Non Standard MKS2P-2 MKS2PI-2 3PDT Standard MKS3P-5 MKS3PI-5 Non Standard MKS3P-2 MKS3PI-2 MKS3P MKS3PI Models with DPDT Standard MKS2PN(1) MKS2PIN(1) AC/DC LED Indicator Non Standard MKS2PN(1)-2 MKS2PIN(1)-2 (See note 2.) 3PDT Standard MKS3PN(1)-5 MKS3PIN(1)-5 Non Standard MKS3PN(1)-2 MKS3PIN(1)-2 MKS3PN(1) MKS3PIN(1) Models with DPDT Standard MKS2P(1)-D MKS2PI(1)-D DC Diode Non Standard MKS2P(1)-D-2 MKS2PI(1)-D-2 (See note 2.) 3PDT Standard MKS3P(1)-D-5 MKS3PI(1)-D-5 Non Standard MKS3P(1)-D-2 MKS3PI(1)-D-2 MKS3P(1)-D MKS3PI(1)-D Models with DPDT Standard MKS2PN-D MKS2PIN-D DC LED Indicator Non Standard MKS2PN-D-2 MKS2PIN-D-2 and Diode 3PDT Standard MKS3PN-D-5 MKS3PIN-D-5 Non Standard MKS3PN-D-2 MKS3PIN-D-2 MKS3PN-D MKS3PIN-D Models with DPDT Standard MKS2P-V MKS2PI-V AC Varistor Non Standard MKS2P-V-2 MKS2PI-V-2 3PDT Standard MKS3P-V-5 MKS3PI-V-5 Non Standard MKS3P-V-2 MKS3PI-V-2 MKS3P-V MKS3PI-V Models with DPDT Standard MKS2PN-V MKS2PIN-V AC LED Indicator Non Standard MKS2PN-V-2 MKS2PIN-V-2 and Varistor 3PDT Standard MKS3PN-V-5 MKS3PIN-V-5 Non Standard MKS3PN-V-2 MKS3PIN-V-2 MKS3PN-V MKS3PIN-V Note: 1. When ordering, add the rated voltage to the model number. Rated voltages are given in the coil ratings table in the specifications. Example: MKS2P DC48 Rated voltage 2. The DC coil comes in two types: standard coil polarity and reverse coil polarity. Refer to Terminal Arrangement and Internal Connections. Example: MKS3PN1-5 DC24 Reverse coil polarity 3. Refer to Terminal Arrangement and Internal Connections for all wiring diagrams. 10A Sockets (Order Separately) Item Type Model Track-mounted 8-pin PF083A-E Socket 11-pin PF113A-E 8-pin PF083A-D 11-pin PF113A-D Hold-down Clip PFC-A1 (For PF083A-E and PF113A-E) 278 General Purpose Relays MKS