Series 61 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. INDICATOR pushbutton e-stop keylock selector Product Profile The Series 61 is a high quality, modular switch range that includes pushbuttons, indicators, selector switches, keylock switches and Emergency-stops. Available in raised or flush mount. Self cleaning snap-action and slow-make switching elements available. Technical data see page 103 Indicator LED * IP65 Protection * Switch Rating, 5 A, 250 VAC * Raised Mounting into 16 mm cut out * Flush Mounting into 22.5 mm, 21 x 21 mm and 21 x 27 mm cut out * Illumination using midget-grooved T13/4 lamps or single chip LED's * All standard lenses are transparent with translucent diffuser available in different colours * For keylock switches 135 different keys are available Accessories Ordering Guide Choice of front bezel determines front shape Accessories For a complete indicator you will need to order the appropriate LED, lens and bezel (for flush mount only) Illuminated pushbutton Switching element LED Accessories Accessories For a complete illuminated pushbutton you will need to order the appropriate contact block, LED, lens and bezel (for flush mount only) Keylock switch Switching element Switching element Accessories Accessories Accessories or or For a complete keylock switch you will need to order the appropriate LED, lens and bezel (for flush mount only) Selector switch Switching element Switching element LED Accessories Accessories or For a complete selector switch you will need to order the appropriate contact block, LED, lever and bezel (for flush mount only) 96 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 Series 61 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. ELEMENT Indicator 1 LED accessories Illuminated pushbutton 2 3 Indicator bodies, raised, round, square and rectangular, black plastic, 16 mm mounting 4 1 Indicator body for flush mount, black plastic, 22.5 mm mounting 2 3 4 Illuminated pushbutton actuator, raised, round, square and rectangular, black plastic, 16 mm mounting Image Part No. Size Part No. Image Part No. Function Size 1 61-0050.02 24 x 24 mm 61-0000.02 1 61-1150.0 Momentary 24 x 24 mm 2 61-0030.02 18 x 24 mm 1 61-1250.0 Maintained 24 x 24 mm 3 61-0020.02 18 x 18 mm 2 61-1130.0 Momentary 4 61-0010.02 18 mm 2 61-1230.0 Maintained 18 x 24 mm 18 x 24 mm 3 61-1120.0 Momentary 18 x 18 mm 3 61-1220.0 Maintained 18 x 18 mm 4 61-1110.0 Momentary 18 mm 4 61-1210.0 Maintained 18 mm For complete switch also order Illuminated pushbutton Illuminated flush mount pushbutton actuator, round, black plastic, 22.5 mm mounting For complete switch also order For complete switch also order Emergency-stop switch Emergency-stop, twist release and key release, 27 mm diameter for 16 mm mounting, foolproof to EN 60947-5-5 and DIN EN ISO 13850 Keylock switch 1 Keylock switch, actuator, 2 position for raised and flush mount C A Mom. 42 Function 2 C A Maint. 90 Part No. Function Part No. Product reference Graphic Part No. 61-1100.0 Momentary 61-3440.4/1 Twist release 1 61-2101.0/D Momentary Key rem. A 61-1200.0 Maintained 61-5441.4/K Key release 2 61-2201.0/D Maintained A 2 61-2203.0/D Maintained 2 61-2205.0/D Maintained C C+A For flush mount order front bezel and front bezel set For complete switch also order 97 For complete switch also order For complete switch also order Series 61 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. INDICATOR pushbutton e-stop keylock selector Keylock switch Selector switch Selector switch, actuator, 2 and 3 position for raised and flush mount 3 Keylock switch, actuator, 3 position for raised and flush mount C A C B B A Mom. 42 Function 4 Maint. 90 Key rem. Keylock switch, actuator, 3 position for raised and flush mount Graphic Part No. 3 4 61-2501.0/D Momentary/Momentary A 61-2601.0/D Maintained/Maintained A 4 61-2602.0/D Maintained/Maintained 61-2603.0/D Maintained/Maintained B C 5 4 4 61-2604.0/D Maintained/Maintained 4 C 5 6 B 7 B C C A A Maint. 90 / Mom. 42 Graphic Part No. 5 61-2701.0/D Maintained/Momentary A 61-2703.0/D Maintained/Momentary C A Maint. 90 9 C A 10 C B Mom. 42 C 11 12 B A Maint. 90 Function 7 61-4110.0 Momentary 8 61-4210.0 Maintained 9 61-4510.0 Momentary/Momentary 6 61-2705.0/D Maintained/Momentary C + A 61-2801.0/D Momentary/Maintained A 10 61-4610.0 Maintained/Maintained A+B 6 61-2802.0/D Momentary/Maintained B 11 61-4710.0 Maintained/Momentary 61-2605.0/D Maintained/Maintained C+A 6 61-2804.0/D Momentary/Maintained A + B 12 61-4810.0 Momentary/Maintained 4 61-2606.0/D Maintained/Maintained C+B 4 61-2607.0/D Maintained/Maintained C+A+B For complete switch also order B B C A A Maint. 90 / Mom. 42 Part No. For flush mount order front bezel and front bezel set Key rem. 8 Graphic 5 Function A Mom. 42 C For flush mount order front bezel and front bezel set For complete switch also order For complete switch also order Contact block 1 Contact block for pushbuttons and 2 position keylock and selector switches, snap-action, solder/plug-in terminal 2 Emergency-stop contact block, slow make, screw terminal or solder/plug-in terminal Contact block, 3 position keylock and selector switch, snapaction, solder/plug-in terminal Part No. Contact type Contact material Image Part No. Contact type Contact material Part No. Contact type Contact material 61-8410.12 1NO Silver 1 61-8755.11 2NC Silver 61-8520.12 2NO Silver 61-8410.22 1NO Gold 2 61-8755.17 2NC Silver 61-8520.22 2NO Gold 61-8420.12 2NO Silver 1 61-8775.11 1NO/1NC Silver 61-8420.22 2NO Gold 2 61-8775.17 1NO/1NC Silver 61-8470.12 1NO/1NC Silver 61-8470.22 1NO/1NC Gold 98 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 Series 61 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. ELEMENT LED LED Accessories LED, T13/4 MG, single chip, 12 Volt and 28 Volt. Also available in 6 Volt, 24 Volt and 48 Volt Lens, plastic for raised, rectangular indicator and pushbutton actuators Lens, plastic for raised, square indicator and pushbutton actuators Colour Colour Colour Part No. Voltage 10-2J09.1062 12VAC/DC, 7/14mA Red Part No. for switch 61-9331.2 18 x 24 mm Red Part No. for switch 61-9351.2 Yellow 10-2J09.1064 12VAC/DC, 7/14mA Yellow 61-9331.4 24 x 24 mm 18 x 24 mm Yellow 61-9351.4 Green 10-2J09.1065 12VAC/DC, 7/14mA 24 x 24 mm Green 61-9331.5 18 x 24 mm Green 61-9351.5 Blue 10-2J09.1066 24 x 24 mm 12VAC/DC, 7/14mA Blue 61-9331.6 18 x 24 mm Blue 61-9351.6 White 24 x 24 mm 10-2J09.1069 12VAC/DC, 7/14mA Clear 61-9331.7 18 x 24 mm Clear 61-9351.7 Red 24 x 24 mm 10-2J13.1062 28VAC/DC, 7/14mA Yellow 10-2J13.1064 28VAC/DC, 7/14mA Green 10-2J13.1065 28VAC/DC, 7/14mA Blue 10-2J13.1066 28VAC/DC, 7/14mA White 10-2J13.1069 28VAC/DC, 7/14mA Red Accessories Lens, plastic for raised, square indicator and pushbutton actuators Lens, plastic for raised, round indicator and pushbutton actuators Lens, plastic for flush mount, rectangular indicator and pushbutton actuators Colour Colour Colour Part No. for switch 61-9321.2 18 x 18 mm Red Part No. for switch 61-9311.2 18 mm Red Yellow 61-9321.4 18 x 18 mm Yellow 61-9311.4 Green 61-9321.5 18 x 18 mm Blue 61-9321.6 Clear 61-9321.7 Red 99 Part No. for switch 61-9681.2 24 x 30 mm 18 mm Yellow 61-9681.4 24 x 30 mm Green 61-9311.5 18 mm Green 61-9681.5 24 x 30 mm 18 x 18 mm Blue 61-9311.6 18 mm Blue 61-9681.6 24 x 30 mm 18 x 18 mm Clear 61-9311.7 18 mm Clear 61-9681.7 24 x 30 mm accessories Series 61 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. INDICATOR pushbutton e-stop keylock selector Accessories Lens, plastic for flush mount, round indicator and pushbutton actuators Lens, plastic for flush mount, square indicator and pushbutton actuators Lever for selector switch, raised and flush mount, coloured lever bar options available as indicated Colour Colour Colour Part No. Part No. for switch 61-9671.2 24 x 24 mm Red Yellow 61-9642.4 Yellow 61-9671.4 Green 61-9642.5 Blue Clear Red Part No., Raised Part No., Flush mount 52-928.20 61-9028.20 24 x 24 mm Yellow 52-928.40 61-9028.40 Green 61-9671.5 24 x 24 mm Green 52-928.50 61-9028.50 61-9642.6 Blue 61-9671.6 24 x 24 mm Blue 52-928.60 61-9028.60 61-9642.7 Clear 61-9671.7 24 x 24 mm White 52-928.9 61-9028.9 Black 52-928.0 61-9028.0 61-9642.2 Red Accessories 2 1 1 2 3 3 4 1 2 3 4 Keylock switch front bezel, raised black plastic Keylock switch front bezel, flush mount or raised, black plastic Front bezel set for flush mount indicator, illuminated pushbutton and square and rectangular keylock switch Image Part No. for switch Image Part No. for switch Image Part No. Material Size 1 61-9250.0 24 x 24 mm 1 61-9230.0 24 x 30 mm 1 61-9933.10 Plastic black 25 mm 2 61-9230.0 18 x 24 mm 2 61-9220.0 24 x 24 mm 2 61-9933.0 Aluminium nat. 25 mm 3 61-9220.0 18 x 18 mm 3 61-9210.0 25 mm 3 61-9931.0 Plastic black 24 x 30 mm 4 61-9210.0 18 mm 4 61-9930.0 Plastic black 24 x 24 mm 100 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 Series 61 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. ELEMENT LED accessories Accessories 4 1 2 5 6 3 1 3 4 2 5 1 6 Front bezel set for round flush mount selector, round keylock Flap guard, raised and flush mount switch and square selector switch 2 3 Blanking plate Image Part No. Material Size Image Part No. Size Mounting Image Part No. Size Mounting hole 1 61-9932.10 Plastic black 25 mm 1 61-9922.0 24 x 30 mm Flush 1 61-9450.0 24 x 24 mm 16 mm 2 61-9936.0 Plastic black 24 x 24 mm 2 61-9921.0 24 x 24 mm Flush 2 61-9452.0 24 x 30 mm 21 x 27 mm 3 61-9932.0 Aluminium nat. 25 mm 3 61-9924.0 25 mm Flush 3 61-9451.0 24 x 24 mm 21 x 21 mm 4 61-9920.0 24 x 24 mm Raised 4 51-947.0 18 x 24 mm 16 mm 5 51-925 18 x 24 mm Raised 5 51-948.0 18 x 18 mm 16 mm 6 51-920 18 x 18 mm Raised 6 51-949.0 18 mm 16 mm 61-9453.0 25 mm 22.5 mm Accessories 1 2 Flat receptacle for plug-in terminal size 2.8 x 0.5 mm and insulation socket Emergency-stop protective shroud, yellow painted aluminium with 16 mm mounting hole Emergency-stop label, 43 mm diameter, English, German, French and no markings Image Part No. Part No. Part No. Markings 1 31-929 61-9965 61-9970.0 no markings 2 31-946 61-9970.2 EMERGENCY STOP 61-9970.1 NOT AUS 61-9970.3 ARRET D'URGENCE 61-9970.6 NOT-HALT 101 Series 61 16 mm 22.5 mm 21 x 21 mm 21 x 27 mm IP65 5 A 250 VAC Choose one component from each of the coloured sections to assemble a complete switch. For other options or further information please contact your local sales office. INDICATOR pushbutton e-stop keylock selector Accessories 3 1 1 4 2 5 2 1 2 3 Emergency-stop switch enclosure with 16 mm mounting hole, 65 mm (w) x 65 mm (h) x 57 mm (d) and cable gland M16, IP66 Lens remover for flush mount, mounting tool, lens remover for raised, contact block remover and LED remover Legend plate, adhesive, natural anodised aluminium finish for flush mount round pushbuttons, 25 mm mounting hole Image Part No. Image Part No. Product description Image Part No. Size Colour 1 61-9480.5 1 61-9730.0 Lens remover for flush mount 1 61-9980.0 50 x 30 mm Black 2 61-9481.6 2 01-907 Mounting tool 2 704.968.0 Aluminium 3 02-905 Lens remover for raised 3 704.968.1 Black 4 61-9711.0 Contact block remover 5 61-9740.0 LED remover Thread M16 Accessories Lens plastic transparent; illuminated ring; for raised and flush mounting, round indicators and illuminated pushbuttons Lens aluminium; convex raised; for raised and flush mounting, round indicators and illuminated pushbuttons Lens with spot illumination; aluminium; for raised and flush mounting, round indicators and illuminated pushbuttons Colour Colour Colour Red Part No. 61-9643-201 Comment Part No. Part No. Red 61-9842.2 Red 61-9841.2A Orange 61-9643-301 Yellow 61-9842.4 Yellow 61-9841.4A Yellow 61-9643-401 Green 61-9842.5 Green 61-9841.5A Green 61-9643-501 Blue 61-9842.6 Blue 61-9841.6A Blue 61-9643-601 Aluminium 61-9842.8 Aluminium 61-9841.8A Clear 61-9643-701 Black Black 61-9842.0 61-9841.0A 102 Technical Data Series 61 Actuator with snap-action switching element Electrical characteristics Switching system Standards The devices comply with: EN IEC 61058-1 and EN IEC 60947-5-1 Self-cleaning, double-break snap-action switching system with contact opening width 2 x 0.5 mm (switch with small contact opening width as per EN IEC 61058-1). The switching elements are optionally equipped with the following switching functions: One to three normally open (NO) or normally closed (NC), or any combination of NO and NC plus connections for T1 3/4 LED or lamp. The number of switching elements cannot exceed three. The switching elements provided for the 3-position switch actuators are equipped with max. 2 NC or 2 NO or any combination. The number of switching elements cannot exceed two. Material Lens Raised mounting Polymethylmethacrylat (PMMA), as per UL 94 HB, flush mounting Polycarbonat (PC), as per UL 94 V0, or Aluminium anodized Front bezel Polyetherimid (PEI), as per UL 94 V0, or Aluminium anodized Material of contact Silver or silver with gold plating Switching element Diallylphthalate (DAP), as per UL 94 V0 and Polyamide (PA 66), as per UL 94 V0 Actuator housing Polyetherimide (PEI), as per UL 94 V0, self-extinguishing Actuating torque Selector-/Keylock switch flexible 0.5 ... 0.75 mm 0.5 mm superflexible 0.5 mm Electrical life 50 000 cycles of operation at 250 VAC, 5 A, cos 0.95, as per EN IEC 60947-5-1 Electrostatic discharge Keylock switch 11 kV Switch rating Switch rating AC with silver contact or silver contact with gold plating, service category AC-15, as per EN IEC 60947-5-1 Voltage 125 VAC 250 VAC Current 2.5 A 2A Recommended minimum operational data Material of contact Silver Silver with gold plating Voltage 20 VAC/DC 5 VAC/DC Current 100 mA 10 mA Overvoltage category III, as per EN IEC 60947-5-1 2 positions approx. 42 approx. 90 3 positions approx. 2 x 42 approx. 2 x 90 Rebound time The rebound times apply to normal manual activation Contact making 3 ms Contact breaking 5 ms Mechanical lifetime as per DIN IEC 60512-5-6 and EN IEC 60947-5-1 Pushbutton maintained action 1 million Pushbutton momentary action 2 million Keylock switch 50 000 Selector switch 100 000 103 Contact resistance New state with silver contact 100 m as per DIN IEC 60512-2-4, measured at 100 mA, 10 V New state with gold plated contact 50 m as per DIN IEC 60512-2-3, measured at 20 mV, 10 mA Electric strength 2500 VAC, 50 Hz, 1 min., as per DIN IEC 60512-2-11 between all terminals and earth 2.5 ... 10 Ncm Actuating force Pushbutton 2.7 ... 3.6 N Actuating travel Pushbutton 3 mm Selector-/ keylock switch Momentary action Maintained action Rated Impulse Withstand Voltage Uimp 4 kV, as per EN IEC 60947-5-1 Switch rating DC for silver contact or silver contact with gold plating, service category DC-13, as per EN IEC 60947-5-1 Voltage 250 VDC Current 0.15 A Mechanical characteristics rigid 0.5 ... 1.5 mm 0.75 mm Rated Insulation Voltage Ui 320 VAC, as per EN IEC 60947-5-1 Conventional free air thermal current Ith 5 A, as per EN IEC 60947-5-1 the maximum current in continuous operation and at ambient temperature must not exceed the quoted maximum values. Front ring Aluminium anodized Terminals - Solder 1 wire 2 wires Rated Operational Voltage Ue 250 VAC/DC as per EN IEC 60947-1 cycles cycles cycles cycles of of of of operation operation operation operation Protection class Class II, as per EN IEC 61058-1 Degree of pollution 3, as per EN IEC 60947-1 Series 61 Technical Data Environmental conditions Actuator with slow-make switching element Storage temperature -40 C ... +85 C Switching system Operating temperature -25 C ... +55 C Protection degree as per EN IEC 60529 Frontside IP65 | rear side IP40 Shock resistance (semi-sinusoidal) max. 100 m/s, pulse width 11 ms, 3-axis, as per EN IEC 60068-2-27 Vibration resistance (sinusoidal) max. 100 m/s at 10 Hz ... 500 Hz, as per EN IEC 60068-2-6 Climate resistance Damp heat, cyclic 96 hours, +25 C / 97%, +55 C / 93% relative humidity, as per EN IEC 60068-2-30 Damp heat, state 56 days, +40 C / 93% relative humidity, as per EN IEC 60068-2-78 Rapid change of temperature 100 cycles, -40 C ... +80 C, as per EN IEC 60068-2-14 Approvals Approbations CB (IEC 60947) CB (IEC 61058) CSA ENEC (EN 61058) Germanischer Lloyd GOST UL VDE Declaration of conformity CE Double-break slow-make system, contact opening width 2 x 1.5 mm, with 2 x 2 contact points per switching element. NC-contact elements in the slow-make elements fulfill requirements of switches with forced opening as per EN IEC 60947-5-1 2.17 The slow-make elements are optionally obtainable with the following switching functions: 1 NO or 2 NO, 1 NC or 2 NC, 1 NO + 1 NC. Material Lens Raised mounting Polymethylmethacrylat (PMMA), as per UL 94 HB, flush mounting Polycarbonat (PC), as per UL 94 V0, or Aluminium anodized Front bezel Polyetherimid (PEI), as per UL 94 V0, or Aluminium anodized Front ring Aluminium anodized Material of contact Silver or gold (specified for operation for low level switching) Switching element Diallylphthalate (DAP), as per UL 94 V0 and Polyamide (PA 66), as per UL 94 V0 Actuator housing Polyetherimide (PEI), as per UL 94 V0, self-extinguishing Mechanical characteristics Terminals - Solder 1 wire 2 wires rigid 0.5 ... 1.5 mm 0.75 mm flexible 0.5 ... 0.75 mm 0.5 mm superflexible 0.5 mm - Screw 1 wire 0.5 ... 1.5 mm 0.5 ... 0.75 mm 2 wires 0.75 mm 0.5 mm Actuating torque Selector-/ Keylock switch 0.5 mm 0.5 mm 4 ... 16 Ncm Actuating force Pushbutton Emergency-stop switch 3.5 ... 11 N max. 65 N Actuating travel Pushbutton Emergency-stop switch 3 mm 10 mm Selector-/ keylock switch Momentary action Maintained action 2 positions approx. 42 approx. 90 3 positions approx. 2 x 42 approx. 2 x 90 Rebound time 2 ms, contact making and contact breaking the rebound times apply to normal manual activation Mechanical lifetime as per DIN IEC 60512-5-6 and EN IEC 60947-5-1 Pushbutton maintained action 1 million Pushbutton momentary action 2 million Emergency-stop pushbutton 6 050 Keylock switch 50 000 Selector switch 100 000 cycles cycles cycles cycles cycles of of of of of operation operation operation operation operation 104 Technical Data Electrical characteristics Standards The devices comply with: EN IEC 61058-1 and EN IEC 60947-5-1, EN IEC 60947-5-5 (Emergency-stop) Electrical life 50 000 cycles of operation at 250 VAC, 5 A, cos 0.95, as per EN IEC 60947-5-1 Switching Element of Emergency-stop 6050 cycles of operation, as per EN IEC 60947-5-5 Electrostatic discharge Keylock switch 11 kV Electric strength 4000 VAC, 50 Hz, 1 min., as per DIN IEC 60512-2 between all terminals and earth Overvoltage category III, as per EN IEC 60947-5-1 Protection class Class II, as per EN IEC 61058-1 Degree of pollution 3, as per EN IEC 60947-1 Electrical characteristics for silver contacts Rated Operational Voltage Ue 250 VAC/DC as per EN IEC 60947-1 Rated Insulation Voltage Ui 320 VAC, as per EN IEC 60947-5-1 Rated Impulse Withstand Voltage Uimp 4 kV, as per EN IEC 60947-5-1 Contact resistance New state 50 m, as per DIN IEC 60512-2-4, measured at 100 mA, 10 V Conventional free air thermal current Ith 5 A, as per EN IEC 60947-5-1 the maximum current in continuous operation and at ambient temperature must not exceed the quoted maximum values. Switch rating Switch rating AC with silver contact and srew terminal, service category AC-15, as per EN IEC 60947-5-1 Voltage 125 VAC 250 VAC Current 3A 2A Switch rating with silver contact and screw terminal, service category DC-13, as per EN IEC 60947-5-1 Voltage 250 VDC Current 0.2 A Recommended minimum operational data 20 VAC/DC, 100 mA 105 Series 61 Series 61 Technical Drawings 61 Indicator Raised, Round, Square, Rectangular O 18 mm 18 x 24 mm 18 x 18 mm O 24 mm 24 x 24 mm 2.8 x 0.5 8 max. 42 10.6 61 Indicator Flush, Round, Square, Rectangular 5.5 max. O 25 mm 24 x 24 mm 2.8 x 0.5 24 x 30 mm 49 2 61 Illuminated Pushbutton 18 Raised, Round, Square, Rectangular 18 x 24 mm O 18 mm 18 x 18 mm O 24 mm 24 x 24 mm 42 Snap-action switching element Soldering terminal 44 2.8 x 0.5 10.6 2.8 x 0.5 24 8 max. Slow-make switching element Soldering terminal 46 Slow-make switching element Screw terminal 106 Technical Drawings Series 61 61 Illuminated Pushbutton 18 Flush, Round, Square, Rectangular 5.5 max. O 25 mm 24 x 24 mm 49 2 2.8 x 0.5 2.8 x 0.5 24 24 x 30 mm 52 Snap-action switching element Soldering terminal 54 Slow-make switching element Soldering terminal Slow-make switching element Screw terminal 61 Emergency-stop switch ISO 1385, Twist release, Key release 18 33.5 max. 6 O 27 mm 59.5 2.8 x 0.5 24 O 27 mm 44 Slow-make switching element Soldering terminal 46 Slow-make switching element Screw terminal 61 Keylock switch 2 & 3-Position, Raised, Round, Square, Rectangular 18 10 6.5 max. O 18 mm 42 Snap-action switching element Soldering terminal 107 44 2.8 x 0.5 35 2.8 x 0.5 24 18 x 24 mm Slow-make switching element Soldering terminal 46 Slow-make switching element Screw terminal 18 x 18 mm 24 x 24 mm Series 61 Technical Drawings 61 Keylock switch 18 2 & 3-Position, Flush, Round, Square, Rectangular 5.5 max. 24 x 24 mm O 25 mm 27 2 49 Snap-action switching element Soldering terminal 2.8 x 0.5 2.8 x 0.5 24 24 x 30 mm 52 54 Slow-make switching element Screw terminal Slow-make switching element Soldering terminal 61 Selector switch 2 & 3-Position, Raised, Round, Square, Rectangular 18 7 24 x 24 mm O 18 mm 26 x 26 mm 42 44 Snap-action switching element Soldering terminal 2.8 x 0.5 14 2.8 x 0.5 24 max. 8 Slow-make switching element Soldering terminal 46 Slow-make switching element Screw terminal 61 Keylock switch 2 & 3-Position, Flush, Round, Square, Rectangular 18 7 5.5 max. 24 x 24 mm 49 Snap-action switching element Soldering terminal 51 2.8 x 0.5 2 2.8 x 0.5 24 O 25 mm Slow-make switching element Soldering terminal 54 Slow-make switching element Screw terminal 108 Technical Drawings Series 61 61 Cut-outs Raised Indicators, Pushbuttons, Keylocks and Selectors 18 x 24 mm 16 + 0.2 0 24 min. O 24 mm 24 x 24 mm 18 min. 0 1.7 -0.1 18 min. O18 mm 18 x 18 mm 15 +0.05 0 24 min. 24 min. 24 min. 35 min. with screw terminal 35 min. with screw terminal 35 min. with screw terminal 61 Cut-outs Indicator Flush, Pushbutton Flush 35 min. with screw terminal 61 Cut-outs, Emergency-Stop ISO 13850, Twist release, Key release O 27 mm 0 1.7 -0.1 O27 = 45 min. O32 = 32 min. O 32 mm +0.2 0 15 + 0.05 0 O 32 = 35 min. O 27 = 45 min. 109 24 min. 21 + 0.25 27 -0.15 25 min. 16 24 x 24 mm + 0.25 -0.15 + 0.25 21 -0.15 24 min. 24 x 30 mm +0.4 22.3 0 25 min. O25 mm + 0.25 21 -0.15 30 min. 24 min. 35 min. with screw terminal 35 min. with screw terminal