TOK K2 Series TOK P2 Series Actual Size Actual Size The construction of the P2 series is based on moulded packets each containing one or two pairs of contacts, which may be assembled to give multiple switching functions. Normally a maximum of 6 packets may be incorporated. The design is very flexible and allows a lot of variations. General constructions and materials of the K2 series are similar to the P2 series. Terminals are rear entry rather than side entry; this restricts the switches to a single packet (one or two contact pairs) The P2 & K2 series represent outstanding quality and value for a wide range of control and security applications. Their small size has proven invaluable to manufacturers of electronic test, office, industrial and security equipment. Contacts are of fine silver on phosphor-bronze spring leaves, operated by a rotary cam. The P2 & K2 series are available with spindle, knob or a large range of locks from general-purpose to very high security. Lock 3F A 5-disc general-purpose lock having a diecast body with brass wards. The lock face has a polished chrome plated finish. Key differs are available coded TOK 1 to TOK 100. Lock 3T Similar to lock 3F but with a special reverse key section, exclusive to TOK, with 200 differs. Lock 3D 6-disc lock offering 2,000 differs, with limited key-free, key-trapped options. Lock 3R 7-pin radial lock offering high security with 75,000 differs. Recorded key changes available. Lock 3S 10-pin radial lock offering very high security with 2,000,000 differs. Recorded key changes available. SPECIFICATIONS FOR P2 & K2 SERIES Maximum Voltage 250Vac Electrical Rating 50,000 Operations: 250Vac 2A 0.7 PF 12Vdc 10A Resistive 250Vac 2A 125Vac 4A 12Vdc 10A 2kV for 1 minute (terminals to earth) initial Contact Resistance < 20m Ohms Temperature Range 20C +85C Indexing 45 or 90 detent angle Spring return angle 40 No of switch positions 2 to 4x 90, 2to 8x 45 UL/CSA 65C: Voltage Proof P2: up to 6 (12 contact pairs) up to 2 for spring return Ke: 4 (1 or 2 contact pairs) Standard: fine silver Alternative: gold-plated 5 microns on 1 micron nickel Terminals Silver-plated for soldering 4.8mm x 0.8mm push-on connector No of Packets Contacts Self extinguishing glass-filled nylon. UL/CSA 0, 90, 180 & 270 The key is always trapped in spring-biased positions. Moulding Material Approvals Key entries Fixing Single hole with lock nut and tablock washer or double D 2 keys per lock as standard Keys suppliedTOK P2 & K2 Series K2-3F, K2-3T, K2-3D 10.2 HAX PANEL (0.40") Sy, Wes WS is s0_| (0.248") 33.30 1.312") , 39.70 (1.562") 10.41 19.10 9.50 (0.374") Lt 43.20 (0. 425} PANEL CUT OUT P2-3F, P2-3T, P2-3D *p*428.60_(1.125") YEN a WO) LC 15.9 an (0. 188") KEY PROJECTION FROM LOCK FACE 31, 3F = 23.2 (0.913") 30 = 25.4 (1.000") 3A = 36.0 1.417") 3 = 34,0 (1.339") 35 LOW PROFILE KEY (N SUFFIX) = 24.5{0.965") PANEL CUT OUT AS ABOVE 1" 7 PANEL CUT OUT AS ABOVE HTT FORM) ($.425"} 0.343 N K2 & P2-3R, 3S K2 & P2-3N 2.54 6.35 {0.10") 0.25") n 7 fp nT <q 2 > p. b . 4.77 N.B8. Key entries differ from GF, 37 & FD. (0. 188") PANEL CUT OUT AS ABOVE K2 & P2-1N : 3.60 HOLE FOR ANTI-ROTATION (0.375" x 32 TPT WHIT FORK : PIN IF AEGUTAED: USE THREAD | 1.60 SUFFIX "x", I (0.063") A Fh Na ~ si - Bx sx S| 919.05 es 7.87 09.50 = "9 750") Ss (0.310") (0.375") PANEL CUT OUT P=8, AN (0.343") xNo OF PACKETS Photo courtesy of KAC Alarms KEYS ey eae iS (0.524") *N" SUFFIXTOK P2 & K2 Series CODING SYSTEM 3F| S-disc lock or SF general purpose 5-disc lock medium security 3D sC 6 -disc lock high security 2,000 differs Key on request 3R Radial 7-pin lock high security 75,000 differs 38 Radial 10-pin lock very high security 2,000,000 differs Knob IN = 6.385mm (0.25") dia shaft, % bush fixing, no knob supplied 3N Integral chrome knob, nut and bezel fixing actuator variants B D E F H K L ["] For 3F Actuators TOK 1 to TOK 100 TOK 1 Key TOK 3 Key TOK 4 Key TOK 5 Key TOK 7 Key TOK 9 Key TOK 10 Key All switches in batch with different keys i.e. locks to differ Specified key code other than B to L For 37 Actuators Range of 200 differs exclusive to TOK Ail switches in baich with different Keys i.e. locks to differ Specified key code For 3D, 3R, 3S Actuators All switches in batch with different keys i.e. locks to differ Specified key code P2 or K2| 3F B A - RANGE ACTUATOR KEY CODE KEY TRAPPING Key Not applicable to 1N and 3N Not applicable to 1N and SN actuator variants e Indicates the indexed position in which the key is trapped. 90 Positions A | Free inall indexed positions O,/ VU) Z/ SS) rr) Ae; 2) OO) nm) m) oo; ow @ @| @| @| @ Keys are always trapped in spring-biased positions. Functions spring-biased only, use code A. [| STANDARD ITEMS for more information. N.B. Not every permutation within the coding system leads to feasible or existing switches. Please contact us P2 & K2 Switches not covered by the coding system or exceeding 15 characters are allocated a special part number e.g. P2-3FB-11825CODING SYSTEM TOK P2 & K2 Series 1 01 ~ G No OF POLES SWITCHING FUNCTION SUFFIXES Specify The code determines: e Description of switching function NUMBER e Number of packets per pole. The number of poles required times the packets per pole gives the length of the switch in terms of number of of poles packets, e.g. with 4 poles and code 01: Number of Poles 4, Code 01 gives Packets per Pole 0.5; 4 x 0.5 = 2 packets required e Actuator position and angle between them 6 Whether a spring return mechanism is fitted to provide a momentary switching function mom, e Different circuits a, b, c, d, a+b and position OFF All switching functions are supplied Break-Before-Make, unless specified otherwise. No of Poles Switching Function Packets | Angle of Position of actuator available as viewed from front ; per Move- Standard with Code Descrinti Pole ment > ~ P2 | K2 ption xs f = ' 7t012 | 1or2| OF Off-On 0.5 90 OFF; a Yto4 | for2]) 03 | Off-On (spring return to Off) 0.5 40 OFF ja/mom 1or2 1 06. | *,+ Changeover (spring returntoa)i 1 49 a |b/mom Tor2 1 08 | *, Changeover with centre Off 1 40 a | OFF; b (Spring return to Off) mom mom 1to6 1 09. | *, + Changeover 1 90 a b 1106 1 23 | * Changeover with centre Off 1 90 a | OFF} b 1to4 n/a | 47 | +3 Circuit Selective, no Off <a: Ny 90 a b c 103 n/a 57 | +4 Circuit Selective, no Off go a b c id 1or2 1 67 | Motor Control, Stop-Normal-Start 1 90/40 | OFF | a | a+b (Spring return Start-to-Normal only) mom e + Make-Before-Break contacts available (see suffix S) e * The end user must connect the terminals externally to provide the specified function @ a,b,c and d indicate pairs of contacts e Spring-biased functions use 40 movement and the key is trapped in biased positions Other switching functions available on request Suffixes are only required for specific designs, for example: A: Denotes 45 indexed function formerly biased only C: Screw clamp connections (P2 only, limited functions) S: Make-Before- Break contacts G: Gold-plated contacts J: Bezel finished black K: Followed by the number of keys required per lock. (Use only when requirement differs from two). X: Anti-rotation pin (1N only) PREFIX U: UL/CSA approvals: e.g. UP2-3FBA-101 1. Ordering example: switch with key P2 - 3F B A- 1 O1 - K6 Range: P2 Series _________T Actuator: 5-disc lock, general purpose Key Code: TOK 1 Key Key trapping: Key Free in all indexed positions Number of poles: One Switching function: OFF-ON Suffix: 6 Keys per lock g) 2. Ordering example: switch with kneb P2-3N - 2 09 - Range: P2 Series_ ________ Actuator: Integral chrome knob Number of poles: Two Switching function: Changeover Suffix: Gold-plated contacts