Data sheet PCB Components

Data sheet PCB Components The BLZP PCB Connector in. and.8 Pitch Extended functionality with the plus/minus screw, open terminal point and protection from under insertion for our range of BLZ socket blocks BLZP. 9 / 18 /7 BLZP.8 9 /18 /7 BLZP.8 The BLZP is the functional extension to the well-known, market-tested, tried and true BLZ family. It is equipped with the same proven fastening mechanisms such as the flange, release lever and release latch. The application scope is as large as that of the BLZ, because of compatible accessories and colour choices. All versions of the BLZP have the following additional features. A plus/minus screw: Enables use with electric or pneumatic power tools Delivered with open terminal points: Quickens the wiring time and reduces costs Integrated protection from under insertion: This prevents an accidental insertion of the wire below the clamping area. Ensures more process safety United Kingdom Weidmuller Ltd. 1 Abbey Wood Road Kings Hill West Malling Kent ME19 YT Phone + 173 877 Fax + 173 873873 info@weidmuller.co.uk www.weidmueller.com USA W-Interconnections, Inc. 81 Southlake Boulevard, Richmond, VA 33 Phone +1 8 79877 Fax +1 8 37993 info@weidmuller.com www.weidmuller.com Other countries Weidmüller Interface GmbH & Co. KG P.O. Box 33 37 Detmold Phone +9 31 1- Fax +9 31 1-83 info@weidmueller.com www.weidmueller.com

The BLZP PCB Connector in. and.8 Pitch BLZP.8/18 BLZP./18 Derating curve BLZP.8/18 BLZP./18 Female socket blocks with clamping-yoke screw mechanism for wire connection with straight outlet direction (18 ). The socket blocks provide space for labelling and can be coded. They can be fastened with flange or release latch. They also feature the integrated plus/minus screw, protection from under insertion of wire, and are delivered with open clamping yoke..-. mm (IEC) / -1 AWG (UL) V (IEC) / 3 V (UL) 19 A (IEC) / 1 A (UL) BLZP.8/18 / SL.8/9 / H7V-K. 1 8 Technical data Rated data to IEC -1 / IEC 198 Clamping range, max. mm.13 3.31 Solid H(7) V-U mm.. Stranded H7 V-R mm Flexible H(7) V-K mm.. Flexible with ferrule mm.. Ferrule with plastic collar mm.. Stripping length mm 7 Screwdriver blade mm. x 3. according to norm DIN Tightening torque range Nm... Rated current at ambient temperature C C A 19 1 Overvoltage category III III II Pollution severity 3 Rated voltage V 3 Rated impulse voltage kv a UL 9 rated data B C D Rated voltage V 3 3 Rated curren A 1 r CSA C. rated data B C D Rated voltage V 3 3 Rated curren A 1 Material data Type of insulating material PBT Flammability class V- Contact base material Cu alloy Material of contact surface tinned Information Additional colours on request Gold-plated contact surfaces on request Rated current related to rated cross-section and min. No. of poles. Hole diameter D = 1. +.1 mm Hole diameter D = 1. +.1 mm for 9 poles P on drg. = pitch Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards. 1 1 1 8 BLZP.8/18 / SL.8/9 / HV-K. 8.8 (.) 1938 1938 3.1 (.) 1939 1938 1. (.) 193 19383.3 (.8) 193 1938. (1.) 193 1938 7 3.8 (1.) 1933 1938 8 3. (1.) 193 19387 9. (1.) 193 19388.7 (1.8) 193 19389 11.8 (.) 1937 1939 1.88 (.) 1938 1939 13.9 (.) 1939 1939 1. (.) 1937 19393 1 71.1 (.8) 1937 1939 1 7. (3.) 1937 1939 17 81.8 (3.) 19373 1939 18 8.3 (3.) 1937 19397 19 91. (3.) 1937 19398 9. (3.8) 1937 19399 1 1. (.) 19377 19.8 (.) 19378 19 3 111.7 (.) 19379 19 11.8 (.) 1938 193. (.197) 199 197 3. (.39) 198 19 1. (.91) 197 19. (.787) 19 19. (.98) 19 193 7 3. (1.181) 19 19 8 3. (1.378) 193 19 9. (1.7) 19 19. (1.77) 19 199 11. (1.99) 19 198 1. (.1) 1939 197 13. (.3) 1938 19 1. (.9) 1937 19 1 7. (.7) 193 19 1 7. (.93) 193 193 17 8. (3.1) 1933 19 18 8. (3.3) 193 19 19 9. (3.3) 193 19 9. (3.7) 193 1939 1. (3.937) 199 1938. (.13) 198 1937 3 1. (.331) 197 193 11. (.8) 19 193

The BLZP PCB Connector in. and.8 Pitch BLZP.8/18F BLZP./18F with flange BLZP.8/18LH BLZP./18LH with release lever BLZP.8/18LR BLZP./18LR with release bar.8 (.) 199 1933 3.1 (.) 19 193 1. (.) 191 193.3 (.8) 191 193. (1.) 1913 1937 7 3.8 (1.) 191 1938 8 3. (1.) 191 1939 9. (1.) 191 19.7 (1.8) 1917 19 11.8 (.) 1918 19 1.88 (.) 1919 193 13.9 (.) 19 19 1. (.) 19 19 1 71.1 (.8) 19 19 1 7. (3.) 193 197 17 81.8 (3.) 19 198 18 8.3 (3.) 19 199 19 91. (3.) 19 19 9. (3.8) 197 19 1 1. (.) 198 19.8 (.) 199 193 3 111.7 (.) 193 19 11.8 (.) 193 19. (.197) 198 193 3. (.39) 1979 19 1. (.91) 1978 19. (.787) 1977 19. (.98) 197 1999 7 3. (1.181) 197 1998 8 3. (1.378) 197 1997 9. (1.7) 1973 199. (1.77) 197 199 11. (1.99) 197 199 1. (.1) 197 1993 13. (.3) 199 199 1. (.9) 198 199 1 7. (.7) 197 199 1 7. (.93) 19 1989 17 8. (3.1) 19 1988 18 8. (3.3) 19 1987 19 9. (3.3) 193 198 9. (3.7) 19 198 1. (3.937) 19 198. (.13) 19 1983 3 1. (.331) 199 198 11. (.8) 198 198.8 (.) 199 19 3.1 (.) 193 193 1. (.) 193 19.3 (.8) 193 19. (1.) 1933 19 7 3.8 (1.) 193 197 8 3. (1.) 193 198 9. (1.) 193 199.7 (1.8) 1937 19 11.8 (.) 1938 19 1.88 (.) 1939 19 13.9 (.) 19 193 1. (.) 19 19 1 71.1 (.8) 19 19 1 7. (3.) 193 19 17 81.8 (3.) 19 197 18 8.3 (3.) 19 198 19 91. (3.) 19 199 9. (3.8) 197 197 1 1. (.) 198 197.8 (.) 199 197 3 111.7 (.) 19 1973 11.8 (.) 19 197.8 (.) 1999 1979 3.1 (.) 1998 1978 1. (.) 1997 1977.3 (.8) 199 197. (1.) 199 197 7 3.8 (1.) 199 197 8 3. (1.) 1993 1973 9. (1.) 199 197.7 (1.8) 199 197 11.8 (.) 199 197 1.88 (.) 1989 19713 13.9 (.) 1987 1971 1. (.) 198 197 1 71.1 (.8) 198 1979 1 7. (3.) 198 1978 17 81.8 (3.) 1979 1977 18 8.3 (3.) 1977 197 19 91. (3.) 197 197 9. (3.8) 197 197 1 1. (.) 197 1973.8 (.) 197 197 3 111.7 (.) 199 197 11.8 (.) 197 197.8 (.) 1983 19 3.1 (.) 198 197 1. (.) 198 198.3 (.8) 198 199. (1.) 1987 19 7 3.8 (1.) 1988 191 8 3. (1.) 1989 191 9. (1.) 199 1913.7 (1.8) 199 191 11.8 (.) 199 191 1.88 (.) 1993 191 13.9 (.) 199 1917 1. (.) 199 1918 1 71.1 (.8) 199 1919 1 7. (3.) 1997 19 17 81.8 (3.) 1998 19 18 8.3 (3.) 1999 19 19 91. (3.) 19 193 9. (3.8) 19 19 1 1. (.) 19 19.8 (.) 193 19 3 111.7 (.) 19 197 11.8 (.) 19 198.8 (.) 1937 19 3.1 (.) 193 199 1. (.) 193 198.3 (.8) 193 197. (1.) 1933 19 7 3.8 (1.) 193 19 8 3. (1.) 193 19 9. (1.) 193 193.7 (1.8) 199 19 11.8 (.) 198 19 1.88 (.) 197 19 13.9 (.) 19 199 1. (.) 19 198 1 71.1 (.8) 19 197 1 7. (3.) 193 19 17 81.8 (3.) 19 19 18 8.3 (3.) 19 19 19 91. (3.) 19 193 9. (3.8) 1919 19 1 1. (.) 1918 19.8 (.) 1917 19 3 111.7 (.) 191 1939 11.8 (.) 191 1938 3

The BLZP PCB Connector in. and.8 Pitch BLZP.8/9/7 BLZP./9/7 Derating curve BLZP.8/9 BLZP./9 Female socket blocks with clamping-yoke screw mechanism for wire connection with right-angled outlet direction (9 or 7 ). The socket blocks provide space for labelling and can be coded. They can be fastened with flange or release latch. They also feature the integrated plus/minus screw, protection from under insertion of wire, and are delivered with open clamping yoke..-. mm (IEC) / -1 AWG (UL) V (IEC) / 3 V (UL) 1 A (IEC) / A (UL) BLZP.8/9 / SL.8/9 / H7V-K. 1 8 Technical data Bemessungsdaten nach IEC -1 / IEC 198 Clamping range, max. mm.13 3.31 Solid H(7) V-U mm.. Stranded H7 V-R mm Flexible H(7) V-K mm.. Flexible with ferrule mm.. Ferrule with plastic collar mm.. Stripping length mm 7 Screwdriver blade mm, x 3, according to norm DIN Tightening torque range Nm... Rated current at ambient temperature C C A 1 1 Overvoltage category III III II Pollution severity 3 Rated voltage V 3 Rated impulse voltage kv a UL 9 rated data B C D Rated voltage V 3 3 Rated current A 1 r CSA C. rated data B C D Rated voltage V 3 3 Rated current A Material data Type of insulating material PBT Flammability class V- Contact base material Cu alloy Material of contact surface tinned Information Additional colours on request Gold-plated contact surfaces on request Rated current related to rated cross-section and min. No. of poles. Hole diameter D = 1. +.1 mm Hole diameter D = 1. +.1 mm for 9 poles P on drg. = pitch Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards. 1 1 1 8 BLZP.8/9 / SL.8/9 / HV-K. 8. (.197) 198 198 3. (.39) 198 198 1. (.91) 198 198. (.787) 1983 1987. (.98) 198 1988 7 3. (1.181) 198 1989 8 3. (1.378) 198 1983 9. (1.7) 1987 1983. (1.77) 1988 1983 11. (1.99) 198 19833 1. (.1) 1981 1983 13. (.3) 1981 1983 1. (.9) 19813 1983 1 7. (.7) 1981 19837 1 7. (.93) 1981 19838 17 8. (3.1) 1981 19839 18 8. (3.3) 19817 198 19 9. (3.3) 19818 198 9. (3.7) 19819 198 1. (3.937) 198 1983. (.13) 198 198 3 1. (.331) 198 198 11. (.8) 1983 198. (.197) 1983 198 3. (.39) 1989 198 1. (.91) 1988 1983. (.787) 1987 198. (.98) 198 198 7 3. (1.181) 198 198 8 3. (1.378) 1983 1989 9. (1.7) 19819 1988. (1.77) 1981 1987 11. (1.99) 19813 198 1. (.1) 1981 198 13. (.3) 1989 198 1. (.9) 198 1983 1 7. (.7) 198 198 1 7. (.93) 1979 1988 17 8. (3.1) 1979 198 18 8. (3.3) 1979 1983 19 9. (3.3) 19788 198 9. (3.7) 1978 198 1. (3.937) 19783 19838. (.13) 1978 1983 3 1. (.331) 1978 1983 11. (.8) 19778 1983

The BLZP PCB Connector in. and.8 Pitch BLZP.8/9F BLZP./9F with flange BLZP.8/7 BLZP./7 BLZP.8/7F BLZP./7F with flange.8 (.) 1998 19 3.1 (.) 1998 19 1. (.) 1998 19.3 (.8) 19983 197. (1.) 1998 198 7 3.8 (1.) 1998 199 8 3. (1.) 1998 19 9. (1.) 19987 191.7 (1.8) 19988 191 11.8 (.) 19989 1913 1.88 (.) 1999 191 13.9 (.) 1999 191 1. (.) 1999 191 1 71.1 (.8) 19993 1917 1 7. (3.) 1999 1918 17 81.8 (3.) 1999 1919 18 8.3 (3.) 1999 19 19 91. (3.) 19997 19 9. (3.8) 19998 19 1 1. (.) 19999 193.8 (.) 19 19 3 111.7 (.) 19 19 11.8 (.) 193 19. (.197) 199 1997 3. (.39) 199 1997 1. (.91) 199 19973. (.787) 1999 1997. (.98) 1998 1997 7 3. (1.181) 1997 1997 8 3. (1.378) 199 1999 9. (1.7) 199 1998. (1.77) 1993 1997 11. (1.99) 19939 199 1. (.1) 19937 199 13. (.3) 1993 199 1. (.9) 1993 1993 1 7. (.7) 1993 199 1 7. (.93) 19933 199 17 8. (3.1) 1993 199 18 8. (3.3) 1993 1999 19 9. (3.3) 1999 1998 9. (3.7) 1997 1997 1. (3.937) 199 199. (.13) 199 199 3 1. (.331) 199 199 11. (.8) 199 1993 BLZ./9F with clip-on fixing blocks.8 (.) 19879 199 3.1 (.) 1988 1993 1. (.) 1988 199.3 (.8) 1988 199. (1.) 19883 199 7 3.8 (1.) 1988 1997 8 3. (1.) 1988 1998 9. (1.) 1988 1999.7 (1.8) 19887 199 11.8 (.) 19888 1991 1.88 (.) 19889 1991 13.9 (.) 1989 19913 1. (.) 1989 1991 1 71.1 (.8) 1989 1991 1 7. (3.) 19893 1991 17 81.8 (3.) 1989 19917 18 8.3 (3.) 1989 19918 19 91. (3.) 1989 19919 9. (3,8) 19897 199 1 1. (.) 19898 199.8 (.) 19899 199 3 111.7 (.) 199 1993 11.8 (.) 199 199. (.197) 19887 199 3. (.39) 1988 1999 1. (.91) 1988 1998. (.787) 1988 1997. (.98) 19883 199 7 3. (1.181) 1988 199 8 3. (1.378) 1988 199 9. (1.7) 1988 1993. (1.77) 19879 199 11. (1.99) 19878 199 1. (.1) 1991 199 13. (.3) 19877 19899 1. (.9) 1987 19898 1 7. (.7) 1987 19897 1 7. (.93) 1987 1989 17 8. (3.1) 19873 1989 18 8. (3.3) 1987 1989 19 9. (3.3) 1987 19893 9. (3.7) 1987 1989 1. (3.937) 1989 1989. (.13) 1988 1989 3 1. (.331) 1987 19889 11. (.8) 198 19888.8 (.) 193 19 3.1 (.) 193 19 1. (.) 1933 197.3 (.8) 193 198. (1.) 193 19 7 3.8 (1.) 193 193 8 3. (1.) 1937 19 9. (1.) 1938 19.7 (1.8) 1939 19 11.8 (.) 19 197 1.88 (.) 19 199 13.9 (.) 19 197 1. (.) 193 197 1 71.1 (.8) 19 197 1 7. (3.) 19 1973 17 81.8 (3.) 19 197 18 8.3 (3.) 197 197 19 91. (3.) 198 197 9. (3.8) 199 1977 1 1. (.) 19 1978.8 (.) 19 1979 3 111.7 (.) 19 198 11.8 (.) 19 198. (.197) 19 1973 3. (.39) 19 197 1. (.91) 19 197. (.787) 193 197. (.98) 19 199 7 3. (1.181) 19 197 8 3. (1.378) 19 19 9. (1.7) 1939 19. (1.77) 1938 19 11. (1.99) 1937 193 1. (.1) 199 19 13. (.3) 199 19 1. (.9) 199 19 1 7. (.7) 199 199 1 7. (.93) 19938 198 17 8. (3.1) 1993 197 18 8. (3.3) 1998 19 19 9. (3.3) 199 19 9. (3.7) 1993 19 1. (3.937) 199 193. (.13) 19919 19 3 1. (.331) 19918 19 11. (.8) 19917 19 BLZ./7F with clip-on fixing blocks

The BLZP PCB Connector in. and.8 Pitch BLZ.8/7/ BLZ./7/ Derating curve BLZP.8/7LH BLZP./7LH with release lever Female socket blocks with clamping-yoke screw mechanism for wire connection with right-angled or angled outlet direction (9, 7 or ). The socket blocks provide space for labelling and can be coded. They can be fastened with flange or release latch. They also feature the integrated plus/minus screw, protection from under insertion of wire, and are delivered with open clamping yoke..-. mm (IEC) / -1 AWG (UL) V (IEC) / 3 V (UL) 17. A (IEC) / A (UL) BLZP.8/7 / SL.8/9 / H7V-K. 1 8 Technical data Bemessungsdaten nach IEC -1 / IEC 198 Clamping range, max. mm.13 3.31 Solid H(7) V-U mm.. Stranded H7 V-R mm Flexible H(7) V-K mm.. Flexible with ferrule mm.. Ferrule with plastic collar mm.. Stripping length mm 7 Screwdriver blade mm, x 3, according to norm DIN Tightening torque range Nm... Rated current at ambient temperature C C A s. Deratingkurven Overvoltage category III III II Pollution severity 3 Rated voltage V 3 Rated impulse voltage kv a UL 9 rated data B C D Rated voltage V 3 3 Rated current A 1 r CSA C. rated data B C D Rated voltage V 3 3 Rated current A Material data Type of insulating material PBT Flammability class V- Contact base material Cu alloy Material of contact surface tinned Information Additional colours on request Gold-plated contact surfaces on request Rated current related to rated cross-section and min. No. of poles. Hole diameter D = 1. +.1 mm Hole diameter D = 1. +.1 mm for 9 poles P on drg. = pitch Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards. BLZP.8/7 / SL.8/9 / HV-K. 1 1 1 8 1 8 BLZP.8/ / SL.8/9 / H7V-K. 8 BLZP.8/ / SL.8/9 / HV-K. 1 1 1 8 8.8 (.) 197 197 3.1 (.) 197 197 1. (.) 1973 197.3 (.8) 197 1977. (1.) 197 1978 7 3.8 (1.) 197 1979 8 3. (1.) 1977 1973 9. (1.) 1978 1973.7 (1.8) 1979 1973 11.8 (.) 197 19733 1.88 (.) 1971 1973 13.9 (.) 1971 1973 1. (.) 19713 1973 1 71.1 (.8) 1971 19737 1 7. (3.) 1971 19738 17 81.8 (3.) 1971 19739 18 8.3 (3.) 19717 197 19 91. (3.) 19718 197 9. (3.8) 19719 197 1 1. (.) 197 1973.8 (.) 197 197 3 111.7 (.) 197 197 11.8 (.) 1973 197.8 (.) 191 1917 3.1 (.) 1913 191 1. (.) 191 191.3 (.8) 191 191. (1.) 191 1913 7 3.8 (1.) 19139 191 8 3. (1.) 19138 191 9. (1.) 19137 191.7 (1.8) 1913 1919 11.8 (.) 1913 1918 1.88 (.) 1913 1917 13.9 (.) 19133 191 1. (.) 1913 191 1 71.1 (.8) 1913 191 1 7. (3.) 1913 1913 17 81.8 (3.) 1919 191 18 8.3 (3.) 1918 191 19 91. (3.) 1917 191 9. (3.8) 191 1919 1 1. (.) 191 1918.8 (.) 191 1917 3 111.7 (.) 1913 191 11.8 (.) 191 191

The BLZP PCB Connector in. and.8 Pitch BLZP.8/7LR BLZP./7LR with release bar BLZP.8/ BLZP.8/B with fixing device for BB11 / BB1.8 (.) 1973 1977 3.1 (.) 197 19777 1. (.) 197 19778.3 (.8) 197 19779. (1.) 1977 1978 7 3.8 (1.) 1978 1978 8 3. (1.) 1979 1978 9. (1.) 197 19783.7 (1.8) 197 1978 11.8 (.) 197 1978 1.88 (.) 1973 1978 13.9 (.) 197 19787 1. (.) 197 19788 1 71.1 (.8) 197 19789 1 7. (3.) 1977 1979 17 81.8 (3.) 1978 1979 18 8.3 (3,) 1979 1979 19 91. (3,) 1977 19793 9. (3.8) 1977 1979 1 1. (.) 1977 1979.8 (.) 19773 1979 3 111.7 (.) 1977 19797 11.8 (.) 1977 19798.8 (.) 199 19119 3.1 (.) 199 19118 1. (.) 199 19117.3 (.8) 1993 1911. (1.) 199 1911 7 3.8 (1.) 199 1911 8 3. (1.) 199 19113 9. (1.) 1989 1911.7 (1.8) 1988 1911 11.8 (.) 1987 191 1.88 (.) 198 199 13.9 (.) 198 198 1. (.) 198 197 1 71.1 (.8) 1983 19 1 7. (3.) 198 19 17 81.8 (3.) 198 19 18 8.3 (3.) 198 193 19 91. (3.) 1979 19 9. (3.8) 1978 19 1 1. (.) 1977 19.8 (.) 197 1999 3 111.7 (.) 197 1998 11.8 (.) 197 1997.8 (.) 19 19 3.1 (.) 19 197 1. (.) 197 198.3 (.8) 198 199. (1.) 199 19 7 3.8 (1.) 193 19 8 3. (1.) 193 19 9. (1.) 193 193.7 (1.8) 1933 19 11.8 (.) 193 19 1.88 (.) 193 19 13.9 (.) 193 197 1. (.) 1937 198 1 71.1 (.8) 1938 199 1 7. (3.) 1939 197 17 81.8 (3.) 19 197 18 8.3 (3.) 19 197 19 91. (3.) 19 1973 9. (3.8) 193 197 1 1. (.) 19 197.8 (.) 19 197 3 111.7 (.) 19 1977 11.8 (.) 198 1978.8 (.) 197 1998 3.1 (.) 197 1999 1. (.) 1977 19.3 (.8) 1978 19. (1.) 1979 19 7 3.8 (1.) 198 193 8 3. (1.) 198 19 9. (1.) 198 19.7 (1.8) 1983 19 11.8 (.) 198 197 1.88 (.) 198 198 13.9 (.) 198 199 1. (.) 1987 19 1 71.1 (.8) 1988 191 1 7. (3.) 1989 191 17 81.8 (3.) 199 1913 18 8.3 (3.) 199 191 19 91. (3.) 199 191 9. (3.8) 1993 191 1 1. (.) 199 1917.8 (.) 199 1918 3 111.7 (.) 199 1919 11.8 (.) 1997 19 7

The BLZP PCB Connector in. and.8 Pitch Accessories A short description of the BLZP LH release lever LR release bar Possible colors Additional colours on request Coding See chapter accessories Cable grip See chapter accessories Hood See chapter accessories In response to customer demand and continual observation of the market, the standard BLZ and been supplemented with the following functions: A plus/minus screw: Enables the use of standard crosshead screwdrivers. Because of the screw's torque resistance, the use of electric and pneumatic power tools is also possible. This can save time and money. Delivered with clamping yoke fully open: This is made possible by an advanced construction technique at Weidmüller. The clamping yoke does not need to be opened first with a screwdriver before inserting the wire. This results in an additional opportunity for saving time and money. Protection against under insertion of wire: The right path toward process safety. If the wiring needs to be changed, the underinsertion protection prevents you from accidentally sticking the wire under the clamping yoke. This is an error that is often only detectable after much troubleshooting. The shared functions of the BLZP and BLZ Direct printing: The socket blocks have surfaces at each pole which are designed for long-lasting labelling. This allows each connection to be labelled individually. InkJet, TampoPrint and Laserprint are available, according to your requirements. Selective gold-plated contacts: The typical choices for gold-plated contacts are: applications with minimal currents and minimal voltages, measurement applications (such as PT or thermocouples), and applications exposed to vibrations (protection against abrasive corrosion). This is an affordable option for these applications since the contact surfaces are selectively gold-plated only in the contact area. Additional fastening on the front plate or on the pin header: The screw flange mechanism is the classic and most wide spread solution for preventing an unwanted connector separation due to vibrations or strain. In confined space it is often difficult to gain access to and grab the plug-in connectors. In order to be able to separate male and female connectors easily, Weidmüller has developed special connectors with a release lever. The release lever has to be braced against a surface in order to operate properly. This is achieved by using male connectors with a fixed flange, or devices with a suitably designed front panel. The lever can be operated either by hand or with a screwdriver. plugged in released In addition to its release function, the release bar, in combination with the flange versions of the SL-SMT male connectors, also has a "locking" function. After the connector has been plugged in, the release bar is locked. Releasing this enables the plug-in connector to be easily separated again. The lever can be operated either by hand or with a screwdriver. locked released Marking strips See chapter accessories 8 Subject to technical alterations and amendments without notice Printed in Germany /7 SMMD