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Smart Lock & Access Control Solutions

Littelfuse Smart Lock & Access Control Solutions components meet UL 1034, GA 374, and GA 701-2007 standards, allowing designers to create burglar-resistant electronic locking mechanisms. Littelfuse Smart Lock components are critical in smart buildings and industrial facilities, where high security standards must be maintained.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Magnetic/Reed Switches SPST 140VAC, 15 AT-20 AT Range MDSR-10-15-20 Littelfuse 1: $1.39 1,781In Stock	Mfr. Part No. MDSR-10-15-20 Mouser Part No 934-MDSR-1015-20	Littelfuse	Magnetic/Reed Switches SPST 140VAC, 15 AT-20 AT Range Learn More about Littelfuse mdsr 10 reed switches	Datasheet	1,781In Stock	$1.39 $1.18 $1.10 $0.976 View $0.905 $0.846 $0.749 $0.724	Min.: 1 Mult.: 1
Varistors 150V 150pF V150LA1P Littelfuse 1: $0.34 4,735In Stock	Mfr. Part No. V150LA1P Mouser Part No 576-V150LA1P	Littelfuse	Varistors 150V 150pF Learn More about Littelfuse la varistors	Datasheet	4,735In Stock	$0.34 $0.209 $0.18 $0.166 View $0.148 $0.147 $0.146 $0.139	Min.: 1 Mult.: 1
Varistors 250V 90pF V250LT4P Littelfuse 1: $0.40 7,619In Stock	Mfr. Part No. V250LT4P Mouser Part No 576-V250LT4P	Littelfuse	Varistors 250V 90pF Learn More about Littelfuse la varistors	Datasheet	7,619In Stock	Cut Tape $0.40 $0.246 $0.213 $0.197 Reel $0.151 View $0.187 $0.143 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 250V 1.6A Slo-Blo 021501.6MXEP Littelfuse 1: $3.23 877In Stock	Mfr. Part No. 021501.6MXEP Mouser Part No 576-021501.6MXEP	Littelfuse	Cartridge Fuses 250V 1.6A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	877In Stock	$3.23 $2.68 $2.48 $2.05 View $1.90 $1.70 $1.57 $1.44 $1.40	Min.: 1 Mult.: 1
Cartridge Fuses 250V .300A 3.6X10 FA PT PB-FREE 0875.300MXEP Littelfuse 1: $4.37 639In Stock	Mfr. Part No. 0875.300MXEP Mouser Part No 576-0875.300MXEP	Littelfuse	Cartridge Fuses 250V .300A 3.6X10 FA PT PB-FREE Learn More about Littelfuse Littelfuse875 877	Datasheet	639In Stock	$4.37 $4.07 $3.93 $3.09 View $2.56 $2.46 $2.13 $2.12 $2.11	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional SMCJ250A Littelfuse 1: $1.44 2,950In Stock	Mfr. Part No. SMCJ250A Mouser Part No 576-SMCJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	2,950In Stock	Cut Tape $1.44 $0.905 $0.684 $0.592 Reel $0.312 View $0.458 $0.388 $0.299 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional SMCJ6.0CA Littelfuse 1: $1.15 4,361In Stock	Mfr. Part No. SMCJ6.0CA Mouser Part No 576-SMCJ6.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4,361In Stock	Cut Tape $1.15 $0.465 $0.358 $0.289 Reel $0.223 View $0.26 $0.205 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors RADIAL VARISTOR LEAD FREE V130LA20CPX325 Littelfuse 1: $1.33 967In Stock	Mfr. Part No. V130LA20CPX325 Mouser Part No 576-V130LA20CPX325	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	967In Stock	$1.33 $0.881 $0.782 $0.735 View $0.706 $0.682 $0.658 $0.653	Min.: 1 Mult.: 1
Varistors 130V 1900pF V130LS2P Littelfuse 1: $0.40 8,491In Stock	Mfr. Part No. V130LS2P Mouser Part No 576-V130LS2P	Littelfuse	Varistors 130V 1900pF Learn More about Littelfuse la varistors	Datasheet	8,491In Stock	Cut Tape $0.40 $0.246 $0.213 $0.197 Reel $0.151 View $0.187 $0.143 $0.138 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 230V 250pF V230LA10P Littelfuse 1: $0.45 5,304In Stock	Mfr. Part No. V230LA10P Mouser Part No 576-V230LA10P	Littelfuse	Varistors 230V 250pF Learn More about Littelfuse la varistors	Datasheet	5,304In Stock	$0.45 $0.284 $0.246 $0.236 View $0.232 $0.225 $0.204	Min.: 1 Mult.: 1
Varistors 275V 450pF V275LA2P Littelfuse 1: $0.34 7,778In Stock	Mfr. Part No. V275LA2P Mouser Part No 576-V275LA2P	Littelfuse	Varistors 275V 450pF Learn More about Littelfuse la varistors	Datasheet	7,778In Stock	$0.34 $0.209 $0.181 $0.167 View $0.159 $0.147 $0.143 $0.139	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR LEAD FREE V680LA80AP Littelfuse 1: $1.74 1,365In Stock	Mfr. Part No. V680LA80AP Mouser Part No 576-V680LA80AP	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse la varistors	Datasheet	1,365In Stock	$1.74 $1.29 $1.17 $1.04 View $0.969 $0.934 $0.905 $0.88 $0.862	Min.: 1 Mult.: 1
Varistors 20MM Radial V275LA40BPX2855 Littelfuse 1: $1.11 270In Stock	Mfr. Part No. V275LA40BPX2855 Mouser Part No 576-V275LA40BPX2855	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse la varistors	Datasheet	270In Stock	$1.11 $0.716 $0.631 $0.591 $0.491	Min.: 1 Mult.: 1
Varistors 20MM Radial V250LA40BPX10 Littelfuse 1: $1.55 404In Stock	Mfr. Part No. V250LA40BPX10 Mouser Part No 576-V250LA40BPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse la varistors	Datasheet	404In Stock	$1.55 $0.958 $0.725 $0.677 View $0.598 $0.48 $0.465	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V300LA40APX10 Littelfuse 1: $1.58 650In Stock	Mfr. Part No. V300LA40APX10 Mouser Part No 576-V300LA40APX10	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse la varistors	Datasheet	650In Stock	$1.58 $0.974 $0.737 $0.689 View $0.608 $0.489 $0.453	Min.: 1 Mult.: 1
Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A 0215010.MXF46P Littelfuse 1: $0.83 1,700In Stock	Mfr. Part No. 0215010.MXF46P Mouser Part No 576-0215010.MXF46P	Littelfuse	Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,700In Stock	$0.83 $0.728 $0.706 $0.593 View $0.493 $0.448 $0.401 $0.37 $0.352	Min.: 1 Mult.: 1
Cartridge Fuses 250V 1.25A Slo-Blo 02151.25MXEP Littelfuse 1: $3.27 771In Stock	Mfr. Part No. 02151.25MXEP Mouser Part No 576-02151.25MXEP	Littelfuse	Cartridge Fuses 250V 1.25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	771In Stock	$3.27 $2.98 $2.87 $2.26 View $1.92 $1.80 $1.66 $1.65	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V250LA4PX2855 Littelfuse 1: $0.45 545In Stock	Mfr. Part No. V250LA4PX2855 Mouser Part No 576-V250LA4PX2855	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse la varistors	Datasheet	545In Stock	$0.45 $0.274 $0.237 $0.22 View $0.209 $0.173	Min.: 1 Mult.: 1
Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor 59166-1-S-00-C Littelfuse 1: $1.66 125In Stock 3,000Expected 23/12/2026	Mfr. Part No. 59166-1-S-00-C Mouser Part No 934-59166-1-S-00-C	Littelfuse	Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor Learn More about Littelfuse 59166 reed switches	Datasheet	125In Stock 3,000Expected 23/12/2026	$1.66 $1.45 $1.32 $1.21 View $1.06 $0.994 $0.941 $0.903	Min.: 1 Mult.: 1
Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P 02153.15MXF56P Littelfuse 1: $1.43 453In Stock	Mfr. Part No. 02153.15MXF56P Mouser Part No 576-02153.15MXF56P	Littelfuse	Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P Learn More about Littelfuse 5x20 fuseholders	Datasheet	453In Stock	$1.43 $1.27 $1.19 $0.98 View $0.835 $0.796 $0.679 $0.641	Min.: 1 Mult.: 1
Varistors 130V 180pF V130LT2P Littelfuse 1: $0.40 8,877In Stock	Mfr. Part No. V130LT2P Mouser Part No 576-V130LT2P	Littelfuse	Varistors 130V 180pF Learn More about Littelfuse la varistors	Datasheet	8,877In Stock	Cut Tape $0.40 $0.246 $0.213 Reel $0.151 $0.146 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 140V V140LA10CP Littelfuse 1: $0.94 2,309In Stock	Mfr. Part No. V140LA10CP Mouser Part No 576-V140LA10CP	Littelfuse	Varistors 140V Learn More about Littelfuse c iii varistors	Datasheet	2,309In Stock	$0.94 $0.611 $0.539 $0.505 View $0.475 $0.459 $0.446 $0.44	Min.: 1 Mult.: 1
Varistors 140V V140LA20CP Littelfuse 1: $1.11 1,344In Stock	Mfr. Part No. V140LA20CP Mouser Part No 576-V140LA20CP	Littelfuse	Varistors 140V Learn More about Littelfuse c iii varistors	Datasheet	1,344In Stock	$1.11 $0.726 $0.643 $0.603 View $0.578 $0.558 $0.537 $0.53	Min.: 1 Mult.: 1
Varistors 250V 90pF V250LS4P Littelfuse 1: $0.14 6,768In Stock	Mfr. Part No. V250LS4P Mouser Part No 576-V250LS4P	Littelfuse	Varistors 250V 90pF Learn More about Littelfuse la varistors	Datasheet	6,768In Stock	Cut Tape $0.14 Reel $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 275V 900pF V275LC40BP Littelfuse 1: $0.84 1,867In Stock	Mfr. Part No. V275LC40BP Mouser Part No 576-V275LC40BP	Littelfuse	Varistors 275V 900pF Learn More about Littelfuse la varistors	Datasheet	1,867In Stock	$0.84 $0.546 $0.48 $0.449 View $0.429 $0.414 $0.398 $0.389	Min.: 1 Mult.: 1